Coils and Transformers

Federal Supply Class (FSC): 5950

NATO Supply Classification Class (NSC): 5950

Group Description: Electrical and Electronic Equipment Components

Federal Supply Group (FSG): 59

NATO Supply Classification Group (NSG): 59

Page 48 of 1020

NSN Format for Coils and Transformers

5950XXXXXXXXX
Group
FSG
ClassNCBIdentifier
FSC
Federal Supply Class
NIIN
NSN
FSC 5950 Coils and Transformers
FSC 5950 Coils and Transformers

Includes Coils, except ignition and magneto; coil assemblies; reactors; transformers.

Note-Mounting hardware, included in classes of this group, includes such specially designed items as brackets, holders, retainers, etc. Excluded from classes in this group are such hardware items as screws (Class 5305), bolts (Class 5306), studs (Class 5307), washers (Class 5310), rivets (Class 5320), and other common items indexed to specific classes, other than in Group 59. The FSC indexes and structure will govern the classification of items used on or with mounting hardware cited above.

Additional Information for Coils and Transformers Additional Information for Coils and Transformers

NATO Supply Class 5950 is a classification within NATO Supply Group 59, which is dedicated to Electrical And Electronic Equipment Components.

Specifically, Class 5950 focuses on Coils And Transformers. Coils are devices that consist of a series of windings or turns of wire, typically wound around a core, and are used to create magnetic fields or to store energy. Transformers, on the other hand, are devices that consist of two or more coils of wire that are linked by a magnetic field. They are used to transfer electrical energy between different circuits with different voltage levels.

In the context of NATO supply classification, Class 5950 includes various types of coils and transformers that are used in electrical and electronic equipment. This can include power transformers, audio transformers, inductors, chokes, and other similar devices.

The purpose of this classification is to provide a standardized system for identifying and categorizing coils and transformers used in military and defense-related applications. This allows for easier procurement, inventory management, and logistics support within NATO member countries.

If you need more specific information about a particular type of coil or transformer within Class 5950, please let me know and I'll be happy to assist you further.

NSN by Country NSN by Country

Frequently Asked Questions(FAQ) for Federal Supply Class 5950 Frequently Asked Questions(FAQ) for Federal Supply Class 5950

What is Federal Supply Class 5950?
FSC 5950 is the Federal Supply Class(formally known as NATO Supply Classification Class NSC 5950) in the USA for supply items codified in the category of Coils and Transformers.
What is NATO Supply Classification Class 5950?
NSC 5950 is the NATO Supply Classification Class (also known as Federal Supply Class FSC 5950 in the USA) for supply items codified in the category of Coils and Transformers.
Which Federal Supply Group is FSC 5950 in?
FSC 5950 is in Federal Supply Group(FSG) 59 which contains .
Which NATO Supply Classification Group is NSC 5950 in?
NSC 5950 is in NATO Supply Classification Group(NSG) 59 which contains .

Supply Items Included in Federal Supply Class 5950 Supply Items Included in Federal Supply Class 5950

What is a Demagnetizer? 82 Items
A Demagnetizer is an item specifically designed to remove magnetism from another item. For items specifically designed to disorientate the magnetic signal induced on tape or wire in preparation for the recording of another signal, see ERASER, MAGNETIC.
What is a Magnet Charger? 26 Items
A Magnet Charger (CHARGER,MAGNET) is an item specifically designed to restore or establish the field strength of a permanent magnet by energizing it with an electrical current.
What is a Pulse Transformer? 5442 Items
A Pulse Transformer (TRANSFORMER,PULSE) is a transformer designed to transfer pulses of nonsinusoidal wave forms between circuits without basically changing the wave forms.
What is an Electrical Goniometer? 99 Items
An Electrical Goniometer (GONIOMETER,ELECTRICAL) is an item designed to calculate and resolve, continuously and electrically, mathematical problems or electrical functions, and to establish directional phase differences between two transmitted or received signals. Two windings are crossed and fixed at a 90 degree angle; the third winding is rotatable with respect to the other windings. Excludes RESOLVER, ELECTRICAL; and SYNCHRO (as advised).
What is a Radio Frequency Coil Assembly? 732 Items
A Radio Frequency Coil Assembly (COIL ASSEMBLY,RADIO FREQUENCY) is two or more coils on a common mounting or mounted on each other. Excludes items inductively coupled.
What is a Transformer Assembly? 1772 Items
A Transformer Assembly is two or more separable TRANSFORMER (as modified) on a common mounting or mounted on each other.
What is a Potential Transformer? 962 Items
A Potential Transformer (TRANSFORMER,POTENTIAL) is a transformer designed to connect an electrical instrument to a power line or other high potential alternating current source for the purpose of voltage measurement or control.
What is a Coil Form? 768 Items
A Coil Form (FORM,COIL) is an item specifically designed to form the foundation on which a coil is wound.
Cover,Coil 124 Items
Cover,Electrical Transformer 151 Items
What is a Reactor? 25989 Items
A Reactor is a coil or coils usually constructed with cores having low magnetic reluctance, whose primary purpose is to furnish an inductive impedance in power or audio frequency circuit ranging from zero to 20 kilohertz (kilocycles). Includes audio frequency and power filter chokes, audio reactors and swinging chokes. Does not include transformers or coils used above audio frequency range. Excludes SATURABLE REACTOR. For reactors with air cores, see COIL (as modified).
What is a Current Transformer? 7259 Items
A Current Transformer (TRANSFORMER,CURRENT) is an item consisting of one or more windings, designed to be placed near or connected in series with an alternating current power line to measure the current passing through the line by means of a meter; or to control the current passing through the line by means of a control device. Excludes TRANSFORMER, POWER, CURRENT REGULATING.
What is a Radio Frequency Transformer? 20528 Items
A Radio Frequency Transformer (TRANSFORMER,RADIO FREQUENCY) is an item having either a single tapped winding (autotransformer type), or two or more windings designed to furnish inductive reactance and/or transfer electrical energy in circuits by means of a magnetic field. It is so designed that its entire intended range of operations is above 20 Kilohertz (Kilocycles). The minimum value may extend into the audio frequency range (below 20 Kilohertz). It may include integral capacitors, coils, resistors, and adjustable tuning cores. For items having only two active terminals see COIL, RADIO FREQUENCY. Includes types having windings which may be moved with respect to each other. Excludes TRANSFORMER, DISCRIMINATOR.
What is an Audio Frequency Transformer? 13962 Items
An Audio Frequency Transformer (TRANSFORMER,AUDIO FREQUENCY) is a transformer which is designed so that part or all of its range of operating frequencies is 20 kilohertz (kilocycles) and below. The maximum value may extend into the radio frequency range. It is generally used in the input, output, amplifier, or oscillator stages of audio and sonar devices.
What is a Vibrator Power Transformer? 208 Items
A Vibrator Power Transformer (TRANSFORMER,POWER,VIBRATOR) is a transformer consisting of two or more windings designed for use with a vibrator for stepping up or down pulsating direct current voltages. May also have provisions for alternating current input voltages. Excludes TRANSFORMER, PULSE.
What is a Coil Shield? 196 Items
A Coil Shield (SHIELD,COIL) is an item specifically designed to be placed around a coil for the purpose of shielding against electrical or mechanical interference. May include mounting facilities. See also COVER (as modified); HOUSING (as modified) and VISOR (as modified).
What is an Electromagnet? 1293 Items
An Electromagnet is a winding with a soft, laminated, or pressed powdered iron core, which generates an extremely strong field of magnetic force when current is passed through the winding. The field dissipates almost completely when the current is interrupted. For electric magnets used for lifting, see MAGNET, LIFTING, ELECTRIC.
What is a Reactor-Transformer? 315 Items
A Reactor-Transformer is a component consisting of two or more electrically distinct items. One or more items are made of one or more coils which function as a reactor; at least one other item is made of a tapped coil or two or more coils which function as a transformer. The items may have a common core, but are not magnetically coupled.
What is a Radio Frequency Coil? 47852 Items
A Radio Frequency Coil (COIL,RADIO FREQUENCY) is an item consisting of a partial turn as one or more turns of wire or other conductive material which constitutes one continuous untapped winding. It may be wound or formed in other than a circular manner and may be self-supporting, requiring no coil form. It is specifically designed to furnish inductive reactance in a circuit carrying radio frequency current ranging from 20 kilohertz (kilocycles) and above. It may include tuning devices, integral resistors and capacitors; however, excludes FILTER (as modified). The coil has only two electrical terminals. For items having tapped winding or more than one winding - see TRANSFORMER, RADIO FREQUENCY. For coils wound on resistors, which are designed to be inserted in the circuit of a radio frequency stage to suppress high frequency parasitic oscillations, see SUPPRESSOR, PARASITIC.
What is a Coil Case? 52 Items
A Coil Case (CASE,COIL) is a case specifically designed to hold one or more coils.
What is a Saturable Reactor? 781 Items
A Saturable Reactor is an item whose inductance value is controlled by electrical means. It depends on the action of the electromagnet flux produced by the control winding upon the effective permeability of the core. It contains two or more windings, at least one of which must be a control winding. For items designed to be used in conjunction with a rectifier(s) for amplification purposes, see AMPLIFIER, MAGNETIC.
What is a Discriminator Transformer? 454 Items
A Discriminator Transformer (TRANSFORMER,DISCRIMINATOR) is a transformer designed to be used in a stage where frequency modulation signals are converted directly to audio frequency signals or in a stage where frequency changes are converted to corresponding voltage changes. May include capacitors, resistors and/or coils as integral parts.
What is a Transformer Set? 86 Items
A Transformer Set is a grouping of two or more individual TRANSFORMER (as modified). Includes matched pairs. For items which are mounted on a common mounting or mounted on each other, see TRANSFORMER ASSEMBLY.
Case,Electrical Transformer 65 Items
What is an Electrical Coil? 19649 Items
An Electrical Coil (COIL,ELECTRICAL) is an item generally consisting of one or more turns of wire or similar conductive material (in special cases it may be considered as a partial turn). It is specifically designed to concentrate magnetic flux generated by the flow of an electric current, to induce in itself an electromotive force, and to add or subtract inductive reactance in a circuit. It may include tuning devices, integral resistors and capacitors; however, excludes FILTER (as modified). For coils wound on resistors which are designed to be inserted into the circuit of a radio frequency stage to suppress high frequency parasitic oscillations, see SUPPRESSOR, PARASITIC..
What is a Telephone Coil? 298 Items
A Telephone Coil (COIL,TELEPHONE) is an item consisting of one or more turns of wire or similar conductive material. It is specifically designed for use in telephone circuitry for reducing cross talk by balancing capacitances, or impedance matching or providing inductive reactance for overcoming inherent capacitance, or inductive coupling where direct coupling is undesirable or discriminating against the flow of alternating current in favor of direct current.
What is a Power Transformer? 64097 Items
A Power Transformer (TRANSFORMER,POWER) is a transformer consisting of one or more primary winding(s) and one or more secondary winding(s). It may be designed for direct connection to an alternating current source for purposes of changing the secondary volts and amperes or designed to eliminate metallic interconnection between circuits in an overall one to one voltage ratio, with or without additional output windings, or items designed to automatically maintain a constant output voltage within specified limits under varying input or load conditions. Also includes items having a provision for mechanically changing the turns ratio or inductive coupling in progressive increments by means of voltage taps, ratio adjuster, or devices oe similar design. For transformers having winding(s) common to both input and output circuits, see TRANSFORMER (1), POWER, AUTOTRANSFORMER. Excludes TRANSFORMER (1), PULSE.
What is a Power Autotransformer Transformer? 2419 Items
A Power Autotransformer Transformer (TRANSFORMER,POWER AUTOTRANSFORMER) is a transformer which incorporates the primary and secondary functions into a single winding, which is common to both input and output circuits, and is designed to change the relationship of volts and amperes between the entire winding and its taps. Includes multiple winding transformers of like design and items in which a variation of the turns ratio or inductive ratio of inductive coupling is accomplished by connection to fixed terminals. Also, includes items having a provision for mechanically changing the turns ratio in progressive increments, by means of a shaft, voltage taps, ratio adjuster, or devices of similar design. Excludes TRANSFORMER (1), POWER; TRANSFORMER (1), PULSE.
What is an Electrical Coil Assembly? 865 Items
An Electrical Coil Assembly (COIL ASSEMBLY,ELECTRICAL) is two or more COIL, ELECTRICAL on a common mounting or mounted on each other. Excludes items inductively coupled. For items inductively coupled, see TRANSFORMER (as modified).
What is a Mounting Plate? 52 Items
A Mounting Plate (PLATE,MOUNTING) is a metallic or nonmetallic item which is rigid, flat and generally smooth. Its thickness is small in comparison to its length and width. It is designed for mounting another item and may have drilled or threaded holes or other facilities for mounting to a supporting object or surface. See SUPPORT, as modified. Do not use if a more specific name applies.
What is a Transformer Shield? 45 Items
A Transformer Shield (SHIELD,TRANSFORMER) is an item specifically designed to be placed around or over one or more TRANSFORMER (as modified) in order to prevent or reduce electrical and/or mechanical interference.
What is an Electromagnetic Component Core? 1622 Items
An Electromagnetic Component Core (CORE,ELECTROMAGNETIC COMPONENT) is a solid or assembled item made of ferromagnetic material and designed to be used for the construction of a COIL (as modified), a TRANSFORMER (as modified), a REACTOR (as modified) or a ELECTROMAGNET. the item increases the magnetic flux within those components.
What is a Synchro Overload Transformer? 31 Items
A Synchro Overload Transformer (TRANSFORMER,SYNCHRO OVERLOAD) is a transformer consisting of two or more windings specifically designed for use in synchro systems with an external indicator for the detection of overloads. May include rectifiers, resistors and/or capacitors as integral parts.
What is an Electronic Shielding Bead? 878 Items
An Electronic Shielding Bead (SHIELDING BEAD,ELECTRONIC) is a high permeability item designed to be threaded on the supply leads of electronic items for the purpose of damping parasitic resonances. See also SUPPRESSOR, PARASITIC.

Stock Items From Supply Class 5950 Stock Items From Supply Class 5950 Page 48of 1020

011640325
58744-90107
RNCC: 3 | RNVC: 2
011640323
73342
RNCC: 3 | RNVC: 2
011639056
18012035
RNCC: 3 | RNVC: 2
7-61122
RNCC: 5 | RNVC: 2
011638893
0126394-1
RNCC: 3 | RNVC: 2
011633417
141-7005-1
RNCC: 3 | RNVC: 2
011633377
141-7027-1
RNCC: 3 | RNVC: 2
011633376
124-7027-1
RNCC: 3 | RNVC: 2
011633375
108-8010
RNCC: 3 | RNVC: 2
011632601
40782
RNCC: 3 | RNVC: 2
40782
RNCC: 5 | RNVC: 2
011630188
128SCSA111-1
RNCC: 1 | RNVC: 2
52276
RNCC: 3 | RNVC: 2
011628688
37662909-001
RNCC: 3 | RNVC: 2
3331-1
RNCC: 5 | RNVC: 2
011628686
2387A80-H01
RNCC: 3 | RNVC: 1
1295H96-H26
RNCC: 5 | RNVC: 1
CPD-404
RNCC: 5 | RNVC: 1
011627155
2077-123
RNCC: 3 | RNVC: 2
011623758
SK-176-2-J
RNCC: 3 | RNVC: 2
011620080
PE60783
RNCC: 3 | RNVC: 2
011619696
83-781-000
RNCC: 3 | RNVC: 2
83-781-000
RNCC: 5 | RNVC: 2
011619695
90537-40SWD-180
RNCC: 3 | RNVC: 2
LAP36
RNCC: 5 | RNVC: 2
011619684
124-9034
RNCC: 3 | RNVC: 2
011619672
141-9006
RNCC: 3 | RNVC: 2
011619051
2387A81-H01
RNCC: 3 | RNVC: 1
1295H96-H27
RNCC: 5 | RNVC: 1
CPD-333
RNCC: 5 | RNVC: 1
011617373
733343
RNCC: 3 | RNVC: 2
011617372
M39010/09-A2R7KM
RNCC: 2 | RNVC: 2
MIL-PRF-39010/9
RNCC: 4 | RNVC: 1
MIL-C-39010/9
RNCC: 5 | RNVC: 9
011616698
C105329-5
RNCC: 3 | RNVC: 2
011615827
46134
RNCC: 3 | RNVC: 2
011614936
2616P-L00-3B7
RNCC: 3 | RNVC: 9
011614935
3622P-A400-3B7
RNCC: 3 | RNVC: 9
011614938
4229P-A600-3B7
RNCC: 3 | RNVC: 9
011614749
500D504-058
RNCC: 3 | RNVC: 2
011613037
ABA-CS2-04
RNCC: 3 | RNVC: 9
011613034
3332368
RNCC: 3 | RNVC: 2
SMC4571
RNCC: 5 | RNVC: 2
3334667
RNCC: 5 | RNVC: 2
011612039
353401
RNCC: 3 | RNVC: 2
104735-1
RNCC: 5 | RNVC: 2
104735-1
RNCC: 5 | RNVC: 9
011611861
5055209-1
RNCC: 3 | RNVC: 2
011608856
150-0437-000
RNCC: 3 | RNVC: 2
GLAS10-32X6
RNCC: 5 | RNVC: 2
011608072
258237-925
RNCC: 3 | RNVC: 2
011604916
85-50466-28
RNCC: 3 | RNVC: 9
011604816
144644-01
RNCC: 3 | RNVC: 2
011604784
016352
RNCC: 3 | RNVC: 2
18220-GAA
RNCC: 5 | RNVC: 2
011604752
1204-00-0033
RNCC: 3 | RNVC: 2
178-0033
RNCC: 5 | RNVC: 2
011602648
258238-001
RNCC: 3 | RNVC: 2
011599858
77C715674G001
RNCC: 3 | RNVC: 2
011599855
77C715671G001
RNCC: 3 | RNVC: 2
011597649
70B184060-1001
RNCC: 1 | RNVC: 2
175E39CT
RNCC: 3 | RNVC: 2
011597374
950079
RNCC: 3 | RNVC: 2
4530
RNCC: 5 | RNVC: 2
011597323
1612920-02
RNCC: 3 | RNVC: 2
011597320
EWC 6253
RNCC: 3 | RNVC: 2
EWC 6253
RNCC: 3 | RNVC: 9
A504A408-101
RNCC: 5 | RNVC: 2
T3208
RNCC: 5 | RNVC: 2
6253A0003
RNCC: 5 | RNVC: 2
T3208
RNCC: 5 | RNVC: 9
6253A0003
RNCC: 5 | RNVC: 9
011596514
C2254002A18
RNCC: 3 | RNVC: 2
011595562
21589
RNCC: 3 | RNVC: 2
011595559
12-132766-6
RNCC: 3 | RNVC: 2
011593867
66C621103G11
RNCC: 3 | RNVC: 2
CS9590
RNCC: 5 | RNVC: 2
011593312
M39010/03-A270KM
RNCC: 2 | RNVC: 2
MIL-C-39010/3
RNCC: 4 | RNVC: 1
011592338
8547968-1
RNCC: 3 | RNVC: 2
FH-848
RNCC: 5 | RNVC: 2
8547968-1
RNCC: 5 | RNVC: 9
FH-848
RNCC: 5 | RNVC: 9
011590134
500D504-136
RNCC: 3 | RNVC: 9
500D504-136
RNCC: C | RNVC: 1
011590135
243218P1
RNCC: 3 | RNVC: 2
011590051
BE1893-001
RNCC: 3 | RNVC: 2
011589863
147440-1
RNCC: 3 | RNVC: 2
BPD 906
RNCC: 5 | RNVC: 2
BPD 906
RNCC: 5 | RNVC: 9
011588871
4236-0003
RNCC: 3 | RNVC: 2
011588045
3047169P1
RNCC: 3 | RNVC: 2
011585617
1134510G1
RNCC: 3 | RNVC: 2
011585464
141-9007
RNCC: 3 | RNVC: 2
011585445
NH0800HB
RNCC: 3 | RNVC: 2
011585411
141-7027-6
RNCC: 3 | RNVC: 2
011585431
130-9012
RNCC: 3 | RNVC: 2
011585416
107-8057
RNCC: 3 | RNVC: 2
011585417
110-8005
RNCC: 3 | RNVC: 2
011585412
141-7068
RNCC: 3 | RNVC: 2
011585402
113-4010-1
RNCC: 3 | RNVC: 2
011585042
7012288G1
RNCC: 3 | RNVC: 2
011584361
8547967-1
RNCC: 3 | RNVC: 2
FH-847
RNCC: 5 | RNVC: 2
8547967-1
RNCC: 5 | RNVC: 9
FH-847
RNCC: 5 | RNVC: 9
011583656
901625-1
RNCC: 3 | RNVC: 2
011582437
795-16
RNCC: 3 | RNVC: 2
795-16
RNCC: 5 | RNVC: 9
011582473
9140-0434
RNCC: 3 | RNVC: 2
9140-0434
RNCC: 5 | RNVC: 9
011582476
13144395-1
RNCC: 3 | RNVC: 2
XF370377
RNCC: 5 | RNVC: 2
2531070-1
RNCC: 5 | RNVC: 2
011581054
4025-010
RNCC: 3 | RNVC: 2
011580663
180-301
RNCC: 3 | RNVC: 2
149-208-087
RNCC: 5 | RNVC: 2
180-301
RNCC: 5 | RNVC: 9
011579154
242040P1
RNCC: 3 | RNVC: 2
011578127
3044811G1
RNCC: 3 | RNVC: 2
011578130
63025
RNCC: 3 | RNVC: 2
011577854
BSB534
RNCC: 3 | RNVC: 2
BSB534
RNCC: 5 | RNVC: 9
011577855
VE446-5002-0001
RNCC: 3 | RNVC: 2
SAW-565
RNCC: 5 | RNVC: 2
SAW-565
RNCC: 5 | RNVC: 9
011577760
C2456
RNCC: 3 | RNVC: 2
C2456-1
RNCC: 5 | RNVC: 9
011577725
204A732G01
RNCC: 3 | RNVC: 2
904J400PIECE34
RNCC: 5 | RNVC: 2
011577707
4236-0001
RNCC: 3 | RNVC: 2
011576597
2112-9
RNCC: 3 | RNVC: 2
011575403
313-26AB17
RNCC: 3 | RNVC: 2
313-26AB17
RNCC: 3 | RNVC: 9
011570620
9604-26-T-S
RNCC: 3 | RNVC: 2
011570607
465-380
RNCC: 3 | RNVC: 2
149-308-190
RNCC: 5 | RNVC: 2
011569920
243198P1
RNCC: 3 | RNVC: 2
011569832
3047155G1
RNCC: 3 | RNVC: 2
011569503
243203P2
RNCC: 3 | RNVC: 2
011567845
3463
RNCC: 3 | RNVC: 2
011567843
3-19426-0060
RNCC: 3 | RNVC: 2
BUG-6-0060
RNCC: 5 | RNVC: 9
011567463
3062166
RNCC: 3 | RNVC: 2
011567613
130-9011
RNCC: 3 | RNVC: 2
011567460
3067320
RNCC: 3 | RNVC: 2
011567039
6306774G17
RNCC: 3 | RNVC: 2