Oscillators and Piezoelectric Crystals

Federal Supply Class (FSC): 5955

NATO Supply Classification Class (NSC): 5955

Group Description: Electrical and Electronic Equipment Components

Federal Supply Group (FSG): 59

NATO Supply Classification Group (NSG): 59

Page 95 of 347

NSN Format for Oscillators and Piezoelectric Crystals

5955XXXXXXXXX
Group
FSG
ClassNCBIdentifier
FSC
Federal Supply Class
NIIN
NSN
FSC 5955 Oscillators and Piezoelectric Crystals
FSC 5955 Oscillators and Piezoelectric Crystals

Includes Crystal Units, Processed Unmounted Crystals, Crystal Controlled Oscillators and Noncrystal Controlled Oscillators

Excludes Crystal Controlled Oscillators and Noncrystal Controlled Oscillators which meet the definition of the term "electronic module" as defined for FSC 5963 and Microcircuits

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 Oscillators and Piezoelectric Crystals Additional Information for Oscillators and Piezoelectric Crystals

NATO Supply Class 5955 is a classification within NATO Supply Group 59, which is dedicated to Electrical And Electronic Equipment Components.

Specifically, NATO Supply Class 5955 focuses on Oscillators And Piezoelectric Crystals.

Oscillators are electronic devices that generate repetitive electronic signals, typically in the form of a sine wave or a square wave. They are used in various applications such as communication systems, timing circuits, and frequency synthesis.

Piezoelectric crystals, on the other hand, are materials that generate an electric charge when subjected to mechanical stress or pressure. They are commonly used in electronic devices for their ability to convert mechanical energy into electrical energy and vice versa. Piezoelectric crystals find applications in sensors, transducers, and actuators.

In summary, NATO Supply Class 5955 encompasses the procurement and classification of oscillators and piezoelectric crystals, which are essential components in electrical and electronic equipment.

NSN by Country NSN by Country

Frequently Asked Questions(FAQ) for Federal Supply Class 5955 Frequently Asked Questions(FAQ) for Federal Supply Class 5955

What is Federal Supply Class 5955?
FSC 5955 is the Federal Supply Class(formally known as NATO Supply Classification Class NSC 5955) in the USA for supply items codified in the category of Oscillators and Piezoelectric Crystals.
What is NATO Supply Classification Class 5955?
NSC 5955 is the NATO Supply Classification Class (also known as Federal Supply Class FSC 5955 in the USA) for supply items codified in the category of Oscillators and Piezoelectric Crystals.
Which Federal Supply Group is FSC 5955 in?
FSC 5955 is in Federal Supply Group(FSG) 59 which contains .
Which NATO Supply Classification Group is NSC 5955 in?
NSC 5955 is in NATO Supply Classification Group(NSG) 59 which contains .

Supply Items Included in Federal Supply Class 5955 Supply Items Included in Federal Supply Class 5955

What is a Quartz Crystal Unit Set? 333 Items
A Quartz Crystal Unit Set (CRYSTAL UNIT SET,QUARTZ) is a grouping of two or more individual quartz crystal units.
What is a Quartz Crystal Unit? 47834 Items
A Quartz Crystal Unit (CRYSTAL UNIT,QUARTZ) is an item which consists of a quartz crystal resonator(s), suitably mounted in a HOLDER, QUARTZ CRYSTAL.
What is a Quartz Crystal Holder? 38 Items
A Quartz Crystal Holder (HOLDER,QUARTZ CRYSTAL) is an item designed to mechanically and electrically accommodate one or more crystal plates. It may include integral facilities for temperature control and/or capacitor(s). See also HOLDER, SEMICONDUCTOR DEVICE.
What is a Pulse Delay Oscillator? 65 Items
A Pulse Delay Oscillator (OSCILLATOR,PULSE DELAY) is an electronic device which generates alternating current power at a frequency(ies) determined by the values of certain constants in its circuits. It is characterized by a network in the input and/or output circuits which causes a delay in transmission of a trigger pulse of predetermined width for a definite time interval. See also DELAY LINE.
Cover,Oscillator 105 Items
What is a Crystal Holder Retainer? 98 Items
A Crystal Holder Retainer (RETAINER,CRYSTAL HOLDER) is an item of unusual or unique construction specifically designed to restrain the movement of a HOLDER (1), CRYSTAL UNIT when mounted in another item.
What is a Crystal Unit Holder? 131 Items
A Crystal Unit Holder (HOLDER,CRYSTAL UNIT) is a holder designed to be used with a crystal unit. For those items which contain provisions for gripping terminals, see SOCKET (as modified). See also HOLDER, SEMICONDUCTOR DEVICE.
What is an Oscillator Subassembly? 385 Items
An Oscillator Subassembly is two or more different types of items, having a common mounting or mounted on each other, which together form a portion of an oscillator but which in itself is not a complete functioning item and cannot be assigned a more definite item name.
What is an Oscillating Group? 299 Items
An Oscillating Group is a collection of items, which when used with an electronic set provide facilities for a complete OSCILLATOR (1), CRYSTAL CONTROLLED OR OSCILLATOR (1) NON-CRYSTAL CONTROLLED.
What is a Crystal Controlled Oscillator? 7676 Items
A Crystal Controlled Oscillator (OSCILLATOR,CRYSTAL CONTROLLED) is an oscillator whose operating frequency(ies) is controlled by a CRYSTAL UNIT, QUARTZ. For an oscillator controlled by a device other than a crystal, see OSCILLATOR (1), NONCRYSTAL CONTROLLED. See also GENERATOR, SIGNAL; and CALIBRATOR, FREQUENCY. Excludes FREQUENCY SUPPLY, TELEPHONE CARRIER; RESONATOR, TUNING FORK; and OSCILLATOR, PULSE DELAY.
What is a Noncrystal Controlled Oscillator? 2133 Items
A Noncrystal Controlled Oscillator (OSCILLATOR,NONCRYSTAL CONTROLLED) is an oscillator whose operating frequency(ies) is controlled by an electronic device other than a CRYSTAL UNIT, QUARTZ. For an oscillator controlled by a crystal, see OSCILLATOR (1), CRYSTAL CONTROLLED. See also GENERATOR, SIGNAL; and CALIBRATOR, FREQUENCY. Excludes FREQUENCY SUPPLY, TELEPHONE CARRIER; RESONATOR, TUNING FORK; and OSCILLATOR, PULSE DELAY.
What is an Electrical-Electronic Components Oven? 348 Items
An Electrical-Electronic Components Oven (OVEN,ELECTRICAL-ELECTRONIC COMPONENTS) is an electrically heated compartment designed to accommodate and maintain at an essentially constant temperature, one or more components, such as, CRYSTAL UNIT(S), QUARTZ; tuned circuits; integrated circuit devices; and semiconductors. It prevents frequency drift and changes in teperature.
Cover,Quartz Crystal Holder 17 Items
What is an Inductive Proximity Detector? 161 Items
An Inductive Proximity Detector (DETECTOR,PROXIMITY,INDUCTIVE) is a device which uses an oscillator generated alternating magnetic field to detect the presence and/or position of foreign objects within a limited field of view. The item's field of view is very small when compared to security type motion detectors. See also; TRANSDUCER, MOTIONAL PICKUP (6695); and MOTION DETECTOR (6350).
What is a Transducer Ceramic Crystal? 76 Items
A Transducer Ceramic Crystal (CRYSTAL,CERAMIC,TRANSDUCER) is a synthetic fabricated piezoelectric item which, upon completion of all manufacturing processes is designed for use in an electromechanical transducer. It may include electrodes adherent to the crystal.

Stock Items From Supply Class 5955 Stock Items From Supply Class 5955 Page 95of 347

004944748
CR-19A/U5.243700MHZ
RNCC: 2 | RNVC: 2
MILC3098-4
RNCC: 4 | RNVC: 1
004935285
CR-18A/U1.035000MHZ
RNCC: 2 | RNVC: 2
MILC3098-3
RNCC: 4 | RNVC: 1
004931067
2012-002
RNCC: 3 | RNVC: 2
643547-002
RNCC: 3 | RNVC: 2
643547-002
RNCC: 5 | RNVC: 2
643547-002
RNCC: 5 | RNVC: 9
004930828
CR-25B/U447.000KHZ
RNCC: 2 | RNVC: 2
MILC3098-7
RNCC: 4 | RNVC: 1
004916265
761-3986-001
RNCC: 3 | RNVC: 2
004899978
13-49-35R6312B
RNCC: 1 | RNVC: 2
13-49-35R6312B
RNCC: 3 | RNVC: 2
004899942
522-6715-024
RNCC: 3 | RNVC: 2
004898665
2469293-68
RNCC: 3 | RNVC: 2
2469293-68
RNCC: 3 | RNVC: 2
2469293-68
RNCC: 5 | RNVC: 2
2469293-68
RNCC: 5 | RNVC: 9
004898664
2469293-67
RNCC: 3 | RNVC: 2
004896152
20006-903B4-1
RNCC: 3 | RNVC: 2
004896156
20006-903B45-2
RNCC: 3 | RNVC: 2
004896128
20006-903B4-4
RNCC: 3 | RNVC: 2
004871603
CR-19A/U1.148000MHZ
RNCC: 2 | RNVC: 2
MILC3098-4
RNCC: 4 | RNVC: 1
CR19AU
RNCC: 5 | RNVC: 1
004855345
405D562
RNCC: 3 | RNVC: 9
004852956
70DX1024
RNCC: 3 | RNVC: 2
G107-021-005
RNCC: 5 | RNVC: 9
G107-021-005
RNCC: 7 | RNVC: 2
004844912
CR-82/U103.754700MHZ
RNCC: 2 | RNVC: 2
MILC3098-59
RNCC: 4 | RNVC: 1
120-000-001-4
RNCC: C | RNVC: 1
004835658
CR-82/U104.954700MHZ
RNCC: 2 | RNVC: 2
MILC3098-59
RNCC: 4 | RNVC: 1
004835582
8504540-14
RNCC: 3 | RNVC: 2
EB60A/U-4A
RNCC: 5 | RNVC: 2
004833782
526-8219-160
RNCC: 3 | RNVC: 2
004828597
IC5A1-60HZ
RNCC: 3 | RNVC: 2
004827937
75A0000-001
RNCC: 3 | RNVC: 2
750-6-00MHZ
RNCC: 5 | RNVC: 2
004806289
F0-506400BLX5
RNCC: 3 | RNVC: 2
004804625
147968-2
RNCC: 3 | RNVC: 2