Electrical Insulators and Insulating Materials - Canada (CA)

Federal Supply Class (FSC): 5970

NATO Supply Classification Class (NSC): 5970

Federal Supply Group (FSG): 59 Electrical and Electronic Equipment Components

NATO Supply Classification Group (NSG): 59 Electrical and Electronic Equipment Components

Items Managed by Canada (CA) - NCB is 20 or 21

Page 8 of 15

NSN Format for Electrical Insulators and Insulating Materials
Codified by Canada

597021XXXXXXX
Group
FSG
ClassNCBIdentifier
FSC
Federal Supply Class
NIIN
NSN

NATO Supply Class 5970 is a classification within NATO Supply Group 59, which is dedicated to Electrical And Electronic Equipment Components.

NATO Supply Class 5970 specifically focuses on Electrical Insulators And Insulating Materials. Electrical insulators are materials that prevent the flow of electric current, while insulating materials are substances used to isolate or protect electrical components from electrical current or other sources of energy.

In the context of NATO, this classification is used to categorize and standardize the procurement and supply of electrical insulators and insulating materials for military purposes. These materials are essential for ensuring the safety and proper functioning of electrical and electronic equipment used by NATO forces.

Examples of electrical insulators and insulating materials that fall under NATO Supply Class 5970 include:

1. Ceramic insulators: These are commonly used in high-voltage applications due to their excellent electrical and thermal insulation properties.

2. Polymer insulators: These insulators are made from synthetic materials such as silicone or rubber and are used in various electrical applications.

3. Glass insulators: Glass insulators are often used in power transmission and distribution systems due to their high mechanical strength and resistance to environmental factors.

4. Insulating tapes and films: These materials are used for electrical insulation and protection of wires, cables, and other electrical components.

5. Insulating varnishes and coatings: These substances are applied to electrical components to provide insulation and protection against moisture, chemicals, and other environmental factors.

By classifying electrical insulators and insulating materials under NATO Supply Class 5970, NATO can ensure standardized procurement processes and facilitate efficient supply chain management for these critical components in military operations.

FSC 5970 Electrical Insulators and Insulating Materials - Canada (CA)
FSC 5970 Electrical Insulators and Insulating Materials - Canada (CA)

Includes Tube, Knob, Cleat, Strain, and Standoff Insulators; Feed Thru Insulators; Bead Insulators; Varnish Cambric Tape; Friction Tape.

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.

Frequently Asked Questions(FAQ) for Federal Supply Class 5970 Frequently Asked Questions(FAQ) for Federal Supply Class 5970

What is Federal Supply Class 5970?
FSC 5970 is the Federal Supply Class (formally known as NATO Supply Classification Class NSC 5970) in the USA for supply items codified in the category of Electrical Insulators and Insulating Materials.
What is NATO Supply Classification Class 5970?
NSC 5970 is the NATO Supply Classification Class (also known as Federal Supply Class FSC 5970 in the USA) for supply items codified in the category of Electrical Insulators and Insulating Materials.
Which Federal Supply Group is FSC 5970 in?
FSC 5970 is in Federal Supply Group (FSG) 59 which contains Electrical and Electronic Equipment Components.
Which NATO Supply Classification Group is NSC 5970 in?
NSC 5970 is in NATO Supply Classification Group (NSG) 59 which contains Electrical and Electronic Equipment Components.

Supply Items Included in Federal Supply Class 5970 Supply Items Included in Federal Supply Class 5970

What is an Insulator Assembly? 20 Items
An Insulator Assembly is two or more insulators on a common mounting or mounted on each other. Do not use for single complete feedthru insulators (double bowl type) which are termed INSULATOR, FEEDTHRU regardless of complexity.
What is a Standoff Insulator? 211 Items
A Standoff Insulator (INSULATOR,STANDOFF) is an insulator which is specifically designed to support a conductor or an item at a predetermined spacing from a mounting surface. It may include mounting and/or conducting hardware.
What is a Strain Insulator? 84 Items
A Strain Insulator (INSULATOR,STRAIN) is an insulator specifically designed to transmit to the tower, or other support, the entire pull of a conductor or guy wire.
What is an Electrical Insulation Sheet? 108 Items
An Electrical Insulation Sheet (INSULATION SHEET,ELECTRICAL) is a material whose thickness is small in comparison to its length and width, and which is specifically designed to prevent any undesirable flow of current between a conductor(s) and/or other objects. Excludes items which do not have definite rated electrical characteristics. Excludes INSULATION CLOTH, ELECTRICAL; INSULATION TAPE, ELECTRICAL and PLASTIC SHEET. For electrical insulation sheets fabricated for a specific application, see INSULATOR (as modified).
What is an Electrical Insulation Sleeving? 961 Items
An Electrical Insulation Sleeving (INSULATION SLEEVING,ELECTRICAL) is a rigid or flexible tubing having uniform inside and outside diameters in the overall length. It is specifically designed to prevent any undesirable flow of current between conductors and other objects. Includes shrinkable type tubing, items in bulk and in specific fabricated lengths (cut to size). Excludes items not having rated electrical characteristics. Also excludes BUSHING, SLEEVE; CABLE NIPPLE, ELECTRICAL; CONDUIT (as modified); INSULATION SLEEVING, ELECTRICAL, SPECIAL PURPOSE; INSULATION SLEEVING, THERMAL; SLEEVE, MARKER, CABLE; SLEEVING, TEXTILE, ELECTRICAL; TUBING, GLASS; and TUBING, NONMETALLIC.
What is an Electrical Insulation Rod? 11 Items
An Electrical Insulation Rod (INSULATION ROD,ELECTRICAL) is a solid material of natural occuring mineral mica, ceramic, or from material which has been electrically rated by government or industry standards or specifications, where the length is greater in proportion to its diameter or cross-sectional dimensions, and which is specifically designed to prevent any undesirable flow of current between conductors and/or objects. For items that do not have definite rated electrical characteristics, see NONMETALLIC ROD. For specific application, see INSULATOR (as modified).
What is an Electrical Insulating Varnish? 24 Items
An Electrical Insulating Varnish (INSULATING VARNISH,ELECTRICAL) is a liquid preparation which dries by evaporation and/or oxidation and is specifically compounded to provide electrical insulating characteristics. It may have other incidental values such as resistance to moisture, fungus, or the like. For items which are not specifically compounded to provide electrical insulating characteristics, use VARNISH, OIL or LACQUER. See also INSULATING COMPOUND, ELECTRICAL.
What is an Electrical Insulating Compound? 32 Items
An Electrical Insulating Compound (INSULATING COMPOUND,ELECTRICAL) is a pre-mixed chemical composition which is specifically compounded to provide electrical insulating characteristics. The item includes such forms as liguids, paste, crystal, or solids which are designed to be melted or changed in configuration prior to usage, or when applied. For items with two or more separate chemical materials, see INSULATING COMPOUND KIT, ELECTRICAL. For items not specifically compounded to provide electrical insulating characteristics, see SEALING COMPOUND. Excludes INSULATING OIL, ELECTRICAL and INSULATING VARNISH, ELECTRICAL.
What is a Feedthru Insulator? 41 Items
A Feedthru Insulator (INSULATOR,FEEDTHRU) is an insulator which is specifically designed to provide for the passage of electrical conductors through such items as panels, bulkheads, walls, and the like. It consists of two or more insulators, including one or more studs fed through the items in such a way as to be used as conductors. The studs may be used for mounting. See also INSULATOR, BOWL; and TERMINAL, FEEDTHRU, INSULATED.
What is a Spreader Insulator? 10 Items
A Spreader Insulator (INSULATOR,SPREADER) is an insulator which is specifically designed to separate or hold apart free swinging electrical conductors.
What is a Washer Insulator? 279 Items
A Washer Insulator (INSULATOR,WASHER) is an insulator that is essentially thin and flat, with one through hole centrally located. The general shape may vary by the addition of features such as beveled edges, indented surfaces, through hole keys, and/or peripheral flats. The thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. The thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. Excludes items with more than one hole. See also INSULATOR, DISK; INSULATOR, BEAD; INSULATOR, BUSHING; and INSULATOR, PLATE
What is a Disk Insulator? 80 Items
A Disk Insulator (INSULATOR,DISK) is an insulator that is essentially thin, flat, and round in shape, with or without holes. The general shape may vary by the addition of such features as beveled edges, indented surfaces, through-hole key and/or peripheral flats. It may have one or more holes off center; if there are two or more holes, one may be centrally located. Excludes MOUNTING PAD, ELECTRICAL-ELECTRONIC COMPONENT.
What is a Plate Insulator? 546 Items
A Plate Insulator (INSULATOR,PLATE) is an insulator having flat surfaces, with or without holes, whose thickness does not exceed 25 percent of its length or width, whichever is smaller, and whose shape is other than round. Excludes INSULATOR (1), SPACER; INSULATOR (1), WASHER; MOUNTING PAD, ELECTRICAL-ELECTRONIC COMPONENT; PLATE, ELECTRICAL SHIELD; and TERMINAL BOARD.
What is a Bead Insulator? 12 Items
A Bead Insulator (INSULATOR,BEAD) is an insulator specifically designed to be used as a spacer in, or in conjunction with, such items as coaxial cables, transmission lines, brush shunts, test leads, high voltage lines and the like. Has an axial hole through which the wire passes and the length of which is considerably more than 25 percent of the largest diameter perpendicular to the hole. The external shapes may be variations of cylindrical and spherical shapes.
What is a Bowl Insulator? 16 Items
A Bowl Insulator (INSULATOR,BOWL) is an insulator used for wire entering or feedthru purposes. May include mounting and/or conducting hardware. Includes replacement bowls for feedthru insulators. Characterized by one or more bowl or bell shaped insulator surfaces.
What is a Bushing Insulator? 231 Items
A Bushing Insulator (INSULATOR,BUSHING) is an insulator designed to fit into and reduce the effective diameter of the hole(s). It may include mounting and/or conducting hardware. For flexible bushing-type insulators that are self-retaining and consist of two facing flanges separated by a neck, see GROMMET, NONMETALLIC. Also see SPACER, SLEEVE and BUSHING, SLEEVE. Excludes INSULATION SLEEVING, ELECTRICAL.
What is an Electrical Textile Sleeving? 21 Items
An Electrical Textile Sleeving (SLEEVING,TEXTILE,ELECTRICAL) is a treated or untreated flexible tubing of natural or synthetic fibers such as cotton, silk, rayon, glass, or nylon, specifically designed to inclose a wire or cable but does not have a definite rated electrical characteristic. Includes items in bulk or in definite fabricated lengths. For items having definite rated electrical characteristics, see INSULATION SLEEVING, ELECTRICAL.
What is an Electrical Insulation Tape? 245 Items
An Electrical Insulation Tape (TAPE,INSULATION,ELECTRICAL) is a narrow strip of woven or processed material less than twelve inches (304.8 mm) in width. It is specifically designed to prevent any undesirable flow of current between conductors and other objects. The item tends to resist any physical change, in contrast to an insulating compound in tape form which will fuse under a specified heat or pressure. It may or may not have adhesive backing. Excludes items not having definite rated electrical characteristics, such as TAPE, ADHESIVE, RUBBER; TAPE, PRESSURE SENSITIVE ADHESIVE; TAPE, SEMI-CONDUCTING, ELECTRICAL; and TAPE, SHIELDING, ELECTRICAL. See also INSULATION CLOTH, ELECTRICAL and INSULATING COMPOUND, ELECTRICAL.
What is a Spacer Insulator? 19 Items
A Spacer Insulator (INSULATOR,SPACER) is an insulator having flat surfaces, with or without holes, whose thickness exceeds 25 percent of its length or width, whichever is smaller, and whose shape is other than round. It is used to support and/or separate electrical conductors and components. Excludes INSULATOR (1), STANDOFF; INSULATOR (1), PLATE; and INSULATOR (1), SPREADER.
What is a Special Purpose Electrical Insulation Sleeving? 116 Items
A Special Purpose Electrical Insulation Sleeving (INSULATION SLEEVING,ELECTRICAL,SPECIAL PURPOSE) is a rigid or flexible tubing having other than uniform fabricated shapes or forms. It is specifically designed to prevent any undesirable flow of current between conductors or between conductors and other objects. Includes shrinkable type items. Excludes items not having rated electrical characteristics. Also excludes BUSHING, SLEEVE; CABLE NIPPLE, ELECTRICAL; and INSULATION SLEEVING, ELECTRICAL.

Stock Items From Supply Class 5970 Stock Items From Supply Class 5970 Page 8 of 15

218589660
MIL-I-3190
RNCC: 4 | RNVC: 1
200034677
1128-004
RNCC: 3 | RNVC: 2
218085613
MIL-I-631
RNCC: 4 | RNVC: 1
218837400
AP444102
RNCC: 3 | RNVC: 2
218925486
TAT-125 1.425 IN
RNCC: 3 | RNVC: 2
219104238
PS224390-04-5-261
RNCC: 3 | RNVC: 2
219027796
6749002-58
RNCC: 3 | RNVC: 2
219098839
126SI100
RNCC: 3 | RNVC: 2
218597622
149-50
RNCC: 3 | RNVC: 2
218453882
108530
RNCC: 3 | RNVC: 2
218919450
109670-03-6-230
RNCC: 3 | RNVC: 2
218823808
4000SIZE22GREEN500FT
RNCC: 3 | RNVC: 2
218595132
MIL-I-3190
RNCC: 4 | RNVC: 1
218973867
FIT-300-1/4
RNCC: 3 | RNVC: 2
218835416
4726M
RNCC: 3 | RNVC: 2
211118896
FV6BLACK
RNCC: 3 | RNVC: 2
MIL-I-3190
RNCC: 4 | RNVC: 1
17I1723-100
RNCC: 5 | RNVC: 2
H005-0841360
RNCC: 6 | RNVC: 9
1015079BLACK
RNCC: 6 | RNVC: 9
218532045
8393N0440HS0
RNCC: 3 | RNVC: 2
218835425
980B382H01
RNCC: 3 | RNVC: 2
211009645
G603932
RNCC: 3 | RNVC: 2
3G320-433
RNCC: 5 | RNVC: 2
1009645
RNCC: 6 | RNVC: 9
218009137
55034
RNCC: 3 | RNVC: 2
213240153
D555
RNCC: 3 | RNVC: 2
219068023
704-137200-901-0
RNCC: 3 | RNVC: 2
219132883
222-209-162
RNCC: 3 | RNVC: 2
218139044
486D183H02
RNCC: 3 | RNVC: 2
218697445
PHENOLITEROD
RNCC: 3 | RNVC: 1
GRADEXXX
RNCC: 3 | RNVC: 1
485-52-000-075
RNCC: 6 | RNVC: 9
219097575
67869
RNCC: 3 | RNVC: 2
218989116
57020
RNCC: 3 | RNVC: 2
218917800
C62901B11A
RNCC: 3 | RNVC: 2
218919455
PS103588-03
RNCC: 3 | RNVC: 2
219066697
2520-623
RNCC: 3 | RNVC: 2
218750701
127831
RNCC: 3 | RNVC: 2
218818258
241035
RNCC: 3 | RNVC: 2
218947914
7000964
RNCC: 3 | RNVC: 2
211083682
YA5164
RNCC: 3 | RNVC: 2
218972023
16957
RNCC: 3 | RNVC: 2
218908247
NAS1063A20
RNCC: 3 | RNVC: 2
218871087
410499-500
RNCC: 3 | RNVC: 2
218848032
4594W52P002
RNCC: 3 | RNVC: 2
218587996
2539201
RNCC: 3 | RNVC: 2
218970353
73547
RNCC: 3 | RNVC: 2
B183998075
RNCC: 3 | RNVC: 2
217980099
MIL-I-631
RNCC: 4 | RNVC: 1
FIBR0N5373SIZE8WHITE
RNCC: 5 | RNVC: 9
218823807
4000SIZE22-500FTRED
RNCC: 3 | RNVC: 2
218620464
606R1
RNCC: 3 | RNVC: 2
5970-0104
RNCC: 6 | RNVC: 9
218926976
WRST 40-120
RNCC: 3 | RNVC: 2
218946170
144681
RNCC: 3 | RNVC: 2
218815947
1181
RNCC: 3 | RNVC: 2
80-0111-8103-1
RNCC: 5 | RNVC: 9
218697433
XXX34
RNCC: 3 | RNVC: 1
GRADEXXX
RNCC: 3 | RNVC: 1
485-56-114-018
RNCC: 6 | RNVC: 9
219074195
25A-.030-T-1
RNCC: 3 | RNVC: 2
FP226740.01.6.215
RNCC: 7 | RNVC: 2
200041232
10674286-011PG
RNCC: 3 | RNVC: 2
200047287
717-688P
RNCC: 3 | RNVC: 2
137-03 IT 202
RNCC: 6 | RNVC: 9
218788363
203076
RNCC: 3 | RNVC: 2
218872118
33758
RNCC: 3 | RNVC: 2
218801824
25381P6
RNCC: 3 | RNVC: 2
5970-0028
RNCC: 6 | RNVC: 9
218989119
11536
RNCC: 3 | RNVC: 2
218710276
011639
RNCC: 3 | RNVC: 2
J30-0002-002
RNCC: 5 | RNVC: 2
213244852
MIL-Y-1140
RNCC: 4 | RNVC: 1
200035557
606-354449-000
RNCC: 3 | RNVC: 2
218620461
608R3
RNCC: 3 | RNVC: 2
5970-0107
RNCC: 6 | RNVC: 9
218677918
108079
RNCC: 3 | RNVC: 2
218678377
N0PARTN0
RNCC: 3 | RNVC: 1
218857256
TP66
RNCC: 3 | RNVC: 2
141-234
RNCC: 5 | RNVC: 2
218710917
MIL-P-997
RNCC: 4 | RNVC: 1
5970-00-905-8774
RNCC: 6 | RNVC: 9
218873189
116057-001
RNCC: 3 | RNVC: 2
218779548
188629P1
RNCC: 3 | RNVC: 2
218085624
MIL-P-15035
RNCC: 4 | RNVC: 1
218779546
182837P1
RNCC: 3 | RNVC: 2
218905381
4181-079
RNCC: 3 | RNVC: 2
85-692-0712
RNCC: 6 | RNVC: 9
211126981
MZA414XC2
RNCC: 3 | RNVC: 2
218675256
0-0
RNCC: 3 | RNVC: 1
218675498
303806
RNCC: 3 | RNVC: 2
218973864
738-990038-272
RNCC: 3 | RNVC: 2
SWS1005
RNCC: 3 | RNVC: 2
200047285
717-688L
RNCC: 3 | RNVC: 2
137-04 IT 15
RNCC: 6 | RNVC: 9
200026501
717-668G
RNCC: 3 | RNVC: 2
218810060
6847935-411000
RNCC: 3 | RNVC: 2
218974460
C39506
RNCC: 3 | RNVC: 2
218637917
HVX1-4
RNCC: 3 | RNVC: 2
218908256
62
RNCC: 3 | RNVC: 2
218678013
6342
RNCC: 3 | RNVC: 2
5970-0112
RNCC: 6 | RNVC: 9
218946166
MMS-809-9-T 1/16
RNCC: 3 | RNVC: 2
RT350-1/16-9
RNCC: 3 | RNVC: 2
218927624
149378
RNCC: 3 | RNVC: 2
218927623
CN190148
RNCC: 3 | RNVC: 2
213241975
E760
RNCC: 3 | RNVC: 2
IL19U
RNCC: 5 | RNVC: 2
IL19U
RNCC: 5 | RNVC: 2
218822809
4843550404
RNCC: 3 | RNVC: 2
219089519
8705W25P003
RNCC: 3 | RNVC: 2
218894057
21461
RNCC: 3 | RNVC: 2
218810054
403768
RNCC: 3 | RNVC: 2
211063767
ZA36323
RNCC: 3 | RNVC: 2
219098823
606-601036-000
RNCC: 3 | RNVC: 2
217980104
MIL-I-631
RNCC: 4 | RNVC: 1
218698942
8080001190
RNCC: 3 | RNVC: 2
218926972
9080GB3B
RNCC: 3 | RNVC: 2
GB-3B
RNCC: 3 | RNVC: 2
218204333
1719-116
RNCC: 3 | RNVC: 2
211114865
IRVOVOLTBC2AWG10GREEN
RNCC: 3 | RNVC: 2
219097574
67868
RNCC: 3 | RNVC: 2
218814123
72-154
RNCC: 3 | RNVC: 2
218908991
5M388B8-0
RNCC: 3 | RNVC: 2
218810553
730451000
RNCC: 3 | RNVC: 2
730451000
RNCC: 3 | RNVC: 2
218871084
HIGH Q THINNER
RNCC: 3 | RNVC: 2
413119-2
RNCC: 3 | RNVC: 2
413119-2
RNCC: 3 | RNVC: 2
218837892
SPA92
RNCC: 3 | RNVC: 2
219116907
PS79278-17
RNCC: 3 | RNVC: 2
218769001
P3
RNCC: 3 | RNVC: 2
218862053
SC6-1-8
RNCC: 3 | RNVC: 2
218970336
0002-8300-201
RNCC: 3 | RNVC: 2
219132870
CST-200-430-300
RNCC: 3 | RNVC: 2
CST 200-430-300
RNCC: 3 | RNVC: 2
218612424
1127-02-196-01-00
RNCC: 3 | RNVC: 2
211088142
1307
RNCC: 3 | RNVC: 2
1211
RNCC: 5 | RNVC: 2
688
RNCC: 5 | RNVC: 2
MT750831
RNCC: 6 | RNVC: 9
218947911
30-6021
RNCC: 3 | RNVC: 2
218957516
7302 47 00 12
RNCC: 3 | RNVC: 2
218810568
83480-2
RNCC: 3 | RNVC: 2
218710916
MIL-P-997
RNCC: 4 | RNVC: 1
5970-00-198-8324
RNCC: 6 | RNVC: 9
218873188
M24231-1-021
RNCC: 2 | RNVC: 2
218026577
10-40832-17
RNCC: 3 | RNVC: 2
210413617
426761-6
RNCC: 3 | RNVC: 2
218779558
56325
RNCC: 3 | RNVC: 2
218812846
506877-1
RNCC: 3 | RNVC: 2
213241232
AP238
RNCC: 3 | RNVC: 1
218710275
208A042-4-42
RNCC: 3 | RNVC: 2
200026208
3038804
RNCC: 3 | RNVC: 2
218637909
HVX3-8
RNCC: 3 | RNVC: 1
218766262
147862-1
RNCC: 3 | RNVC: 2
218026468
C2080841-1
RNCC: 3 | RNVC: 2
218610385
190-950
RNCC: 3 | RNVC: 2
218906852
57740900-10
RNCC: 3 | RNVC: 2
218872119
33748
RNCC: 3 | RNVC: 2
218206681
1064347
RNCC: 3 | RNVC: 2
1064347
RNCC: 3 | RNVC: 2
218917792
A1065-1
RNCC: 3 | RNVC: 2
218639786
H15YELLOW
RNCC: 3 | RNVC: 2
219007131
14-83572K01
RNCC: 3 | RNVC: 2
219007128
B51547F005
RNCC: 3 | RNVC: 2
M05-0002-004
RNCC: 3 | RNVC: 2
218638222
SMC373015-4
RNCC: 3 | RNVC: 2
0026-3952
RNCC: 6 | RNVC: 9