Electrical Contact Brushes and Electrodes

Federal Supply Class (FSC): 5977

NATO Supply Classification Class (NSC): 5977

Group Description: Electrical and Electronic Equipment Components

Federal Supply Group (FSG): 59

NATO Supply Classification Group (NSG): 59

Page 3 of 102

NSN Format for Electrical Contact Brushes and Electrodes

5977XXXXXXXXX
Group
FSG
ClassNCBIdentifier
FSC
Federal Supply Class
NIIN
NSN
FSC 5977 Electrical Contact Brushes and Electrodes
FSC 5977 Electrical Contact Brushes and Electrodes

Includes Brushes for electrical rotating equipment; Carbon Stock for Brushes; Brush Arm and Holders; Lighting Electrodes.

Excludes Anodes; Cathodes; Welding Electrodes.

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 Electrical Contact Brushes and Electrodes Additional Information for Electrical Contact Brushes and Electrodes

NATO Supply Class 5977 is a classification within NATO Supply Group 59, which is dedicated to Electrical And Electronic Equipment Components.

Specifically, NATO Supply Class 5977 focuses on Electrical Contact Brushes And Electrodes. These components are used in various electrical and electronic equipment to establish and maintain electrical contact between moving parts.

Electrical contact brushes are typically made of conductive materials such as carbon or metal alloys, and they are designed to be in direct contact with other conductive surfaces. They are commonly used in applications such as motors, generators, switches, and connectors.

Electrodes, on the other hand, are used in various electrical systems for purposes such as grounding, welding, or measuring electrical signals. They can be made of different materials depending on the specific application, including metals, graphite, or specialized alloys.

NATO Supply Class 5977 includes a wide range of brushes and electrodes, each designed for specific electrical and electronic equipment requirements. These components are essential for ensuring reliable electrical connections and efficient operation of various systems.

When procuring electrical contact brushes and electrodes, it is important to consider factors such as the specific application, compatibility with the equipment, durability, and performance requirements.

NSN by Country NSN by Country

Frequently Asked Questions(FAQ) for Federal Supply Class 5977 Frequently Asked Questions(FAQ) for Federal Supply Class 5977

What is Federal Supply Class 5977?
FSC 5977 is the Federal Supply Class(formally known as NATO Supply Classification Class NSC 5977) in the USA for supply items codified in the category of Electrical Contact Brushes and Electrodes.
What is NATO Supply Classification Class 5977?
NSC 5977 is the NATO Supply Classification Class (also known as Federal Supply Class FSC 5977 in the USA) for supply items codified in the category of Electrical Contact Brushes and Electrodes.
Which Federal Supply Group is FSC 5977 in?
FSC 5977 is in Federal Supply Group(FSG) 59 which contains .
Which NATO Supply Classification Group is NSC 5977 in?
NSC 5977 is in NATO Supply Classification Group(NSG) 59 which contains .

Supply Items Included in Federal Supply Class 5977 Supply Items Included in Federal Supply Class 5977

What is a Collector Ring Contact Set? 37 Items
A Collector Ring Contact Set (CONTACT SET,COLLECTOR RING) is a grouping of two or more separate collector ring contacts.
What is an Electrical Contact Brush Holder Assembly? 1272 Items
An Electrical Contact Brush Holder Assembly (HOLDER ASSEMBLY,ELECTRICAL CONTACT BRUSH) is an item consisting of two or more HOLDER, ELECTRICAL CONTACT BRUSH on a common mounting or mounted on each other, or one HOLDER, ELECTRICAL CONTACT BRUSH mounted on a bracket. May include facilities for applying pressure to the brush(es) and may also be furnished with the brush(es). For items consisting of two or more brush holders (boxes) cast as an inseparable unit, see HOLDER, ELECTRICAL CONTACT BRUSH. See also RING, HOLDER, ELECTRICAL BRUSH.
What is an Electrical Contact Brush? 9794 Items
An Electrical Contact Brush (BRUSH,ELECTRICAL CONTACT) is an item specifically designed to be used in the transfer of electrical energy to or from another conducting surface. Either the brush or the surface is continually moving during the transfer of energy. The brush is usually composed in part of some form of the element carbon. Includes: (1) a single brush either with or without an attached shunt (flexible wire lead) and/or a helical or flat type pressure spring; (2) a split brush composed of two or more pieces (wafers), which are used in place of one brush usually connected together by individual shunts to a common terminal; (3) paired brushes composed of two identical or non-identical brushes connected together by a common shunt either with or without pressure springs or connected by individual shunts to a common terminal, or with pressure springs and connected to a common bar, bracket or the like either with or without individual shunts; (4) multiple brushes composed of more than two identical or non-identical brushes without pressure springs connected by individual shunts to a common terminal, or with pressure springs and connected to a common bar, bracket or the like by individual shunts. Does not include moving contacts which make and slide past stationary contacts, but are stationary while the circuit is conducting, such as the sliding contacts on a rheostat or the stationary contact on a synchro. Excludes: CONTACT, ELECTRICAL; and CONTACT ASSEMBLY, ELECTRICAL.
What is an Electrical Contact Ring Assembly? 899 Items
An Electrical Contact Ring Assembly (RING ASSEMBLY,ELECTRICAL CONTACT) is two or more electrical contact rings on a common mounting or mounted on each other. May include contacts, integral brushes, brush holder assemblies, and connectors.
What is an Electrical Contact Ring? 855 Items
An Electrical Contact Ring (RING,ELECTRICAL CONTACT) is an item consisting of a continuous electrically conductive material of circular or ring shape specifically designed to be used in conjunction with a contact brush to establish an electrical circuit between a rotating item and a stationary item. See also COMMUTATOR.
What is an Electrode? 780 Items
An Electrode is an item of electrically conductive material which acts as a terminal through which an electric current enters or leaves a liquid or gas. The item does not provide filler material or act as a lighting media. Excludes ELECTRODE, WELDING; ELECTRODE, CUTTING, TUBULAR and ELECTRODE, CARBON, LIGHTING.
Holder,Electrical Contact Ring 46 Items
What is an Electrical Contact Brush Holder? 3844 Items
An Electrical Contact Brush Holder (HOLDER,ELECTRICAL CONTACT BRUSH) is a holder designed to accommodate and position a brush against a commutator or collector ring. Also includes items consisting of two or more brush holders (boxes) cast as an inseparable unit. May include facilities for applying pressure to the brush(es) and may also be furnished with the brush(es). See also HOLDER ASSEMBLY, ELECTRICAL CONTACT BRUSH.
What is an Electrical Contact Brush Carbon Stock? 244 Items
An Electrical Contact Brush Carbon Stock (CARBON STOCK,ELECTRICAL CONTACT BRUSH) is a solid material composed of carbon or some mixture thereof. It is designed to be fabricated into electrical contact brushes.
What is an Electrode Holder? 67 Items
An Electrode Holder (HOLDER,ELECTRODE) is excludes HOLDER, ELECTRODE, WELDING.
What is an Electrical Contact Brush Set? 1445 Items
An Electrical Contact Brush Set (BRUSH SET,ELECTRICAL CONTACT) is a combination of two or more brushes conforming to the item name BRUSH, ELECTRICAL CONTACT, used as a set in a specific piece of equipment. The individual brushes may be identical or nonidentical. For two or more brushes connected together by a common shunt, pressure bar, etc., see BRUSH, ELECTRICAL CONTACT. Excludes CONTACT ASSEMBLY, ELECTRICAL and CONTACT SET (as modified)
What is a Lighting Carbon Electrode? 37 Items
A Lighting Carbon Electrode (ELECTRODE,CARBON,LIGHTING) is an item, circular in cross section designed to act as a lighting media by sustaining an incandescent electric arc between it and a like item when their tips are in proper proximity to each other. See also ELECTRODE, FULGURATION.
What is an Electrical Contact Brush Arm? 153 Items
An Electrical Contact Brush Arm (ARM,ELECTRICAL CONTACT BRUSH) is an item designed to transmit pressure to a BRUSH, ELECTRICAL CONTACT for the purpose of maintaining contact between the brush and another conducting surface for the transfer of electrical energy. The item may include one or more pressure springs or tension springs.
What is an Electrical Contact Brush Holder Insert? 37 Items
An Electrical Contact Brush Holder Insert (INSERT,ELECTRICAL CONTACT BRUSH HOLDER) is an item designed to fit into a HOLDER, ELECTRICAL CONTACT BRUSH to form an integral liner or seat for positioning or holding one or more BRUSH, ELECTRICAL CONTACT.
What is an Electrical Contact Brush Holder Ring? 262 Items
An Electrical Contact Brush Holder Ring (RING,ELECTRICAL CONTACT BRUSH HOLDER) is an item made of metallic or insulating material to form a rigid loop whose axial length does not exceed 25 percent of its outside dimensions. It performs the function of retaining and positioning one or more HOLDER, ELECTRICAL CONTACT BRUSH. The item does not include the brush holder(s).
Parts Kit,Brush,Electrical Contact 27 Items
What is an Electrical Contact Ring Segment? 26 Items
An Electrical Contact Ring Segment (SEGMENT,RING,ELECTRICAL CONTACT) is an item which when coupled with additional like items forms a RING, ELECTRICAL CONTACT. Item is supplied in arc-like sections. Items is composed of nonconductive material and may provide insulation. Item is designed to have BUS, CONDUCTOR, and the like mounted or molded to it.
What is a Current Collector? 88 Items
A Current Collector is an item which, via sliding contacts, continually transfers electrical energy from contact wires to electrically driven machines such as trains, cranes, lamps, tools, and the like.
What is a Shaft Grounding Assembly? 29 Items
A Shaft Grounding Assembly (GROUNDING ASSEMBLY,SHAFT) is a group of items designed to be used in cathodic protection systems.
Parts Kit,Electrical Contact Brush Holder 38 Items

Stock Items From Supply Class 5977 Stock Items From Supply Class 5977 Page 3of 102

017057840
79500063-0
RNCC: 3 | RNVC: 2
79500063-0
RNCC: 5 | RNVC: 2
PL 79500063
RNCC: 7 | RNVC: 2
000302006
IG514
RNCC: 3 | RNVC: 2
A1656
RNCC: 5 | RNVC: 2
IG514
RNCC: 5 | RNVC: 2
5A7048
RNCC: 5 | RNVC: 2
7324173
RNCC: 5 | RNVC: 2
06599900
RNCC: 5 | RNVC: 2
673116
RNCC: 5 | RNVC: 9
643896
RNCC: 5 | RNVC: 9
8UU0249
RNCC: 5 | RNVC: 9
IG514
RNCC: 5 | RNVC: 9
017082549
PROMAX-400.0-2A4
RNCC: 3 | RNVC: 2
002848355
A2915
RNCC: 3 | RNVC: 9
23700043-3
RNCC: 5 | RNVC: 2
13325PC19-32
RNCC: 5 | RNVC: 9
13327PC33-45
RNCC: 5 | RNVC: 9
13386PC19-32
RNCC: 5 | RNVC: 9
5245ITEM9
RNCC: 5 | RNVC: 9
5245PC12
RNCC: 5 | RNVC: 9
J9765ITEM10
RNCC: 5 | RNVC: 9
J9793ITEM1-10
RNCC: 5 | RNVC: 9
SK882ALT1PC52
RNCC: 5 | RNVC: 9
017076250
1022860
RNCC: 3 | RNVC: 2
017071575
H1470.20-1
RNCC: 3 | RNVC: 2
017071570
H1133.2
RNCC: 3 | RNVC: 2
010399640
21 SYMBOL 3010
RNCC: 3 | RNVC: 2
FKC3010
RNCC: 5 | RNVC: 9
SSN(N)593-711-1862928 NOTE 7
RNCC: 5 | RNVC: 9
40198(30)
RNCC: 5 | RNVC: 9
815-1197032 PIECE 21-30FT
RNCC: 5 | RNVC: 9
017083375
8M0135544
RNCC: 3 | RNVC: 2
017082064
31156K
RNCC: 3 | RNVC: 2
013219154
14278-6338-0
RNCC: 3 | RNVC: 9
14278-6338-1
RNCC: 5 | RNVC: 9
003378112
1906945
RNCC: 3 | RNVC: 2
R503
RNCC: 5 | RNVC: 9
D757
RNCC: 5 | RNVC: 9
17-209
RNCC: 5 | RNVC: 9
DR93
RNCC: 5 | RNVC: 9
5703258
RNCC: 5 | RNVC: 9
1906945
RNCC: 5 | RNVC: 9
1906945
RNCC: 5 | RNVC: 9
X265
RNCC: 5 | RNVC: 9
5703258
RNCC: 5 | RNVC: 9
010512668
ES 47X1
RNCC: 3 | RNVC: 2
10792
RNCC: 3 | RNVC: 2
ES-47X1
RNCC: 5 | RNVC: 9
07-4541
RNCC: 5 | RNVC: 9
806780-0-01
RNCC: 5 | RNVC: 9
ES-74X1
RNCC: 5 | RNVC: 9
011580421
01-23319
RNCC: 3 | RNVC: 9
4915652-4
RNCC: 5 | RNVC: 9
365179
RNCC: 5 | RNVC: 9
MGP-1012KS
RNCC: 5 | RNVC: 9
239877
RNCC: 5 | RNVC: 9
MGP-1012-KS
RNCC: C | RNVC: 1
365179
RNCC: C | RNVC: 1
MGP1012KS
RNCC: C | RNVC: 1
MGP-1012KS
RNCC: C | RNVC: 1
251891PC1
RNCC: C | RNVC: 1
017062173
82007601
RNCC: 3 | RNVC: 2
006262420
1197032 PIECE 2
RNCC: 3 | RNVC: 2
SSN671-501-2047526PIECE17
RNCC: 5 | RNVC: 9
SSN678-501-4361591PIECE17
RNCC: 5 | RNVC: 9
SSN685-522-4390727PIECE17
RNCC: 5 | RNVC: 9
SSN637-501-2143844PIECE17
RNCC: 5 | RNVC: 9
401-4677015 ITEM 17
RNCC: 5 | RNVC: 9
501-1715150RCPC9
RNCC: 5 | RNVC: 9
8564-286RCPC9
RNCC: 5 | RNVC: 9
815-1197032 PIECE 2
RNCC: 5 | RNVC: 9
815-1197032PC2
RNCC: 5 | RNVC: 9
017110735
23095-2490
RNCC: 3 | RNVC: 2
121774579
1127014017
RNCC: 3 | RNVC: 2
0001547114
RNCC: 5 | RNVC: 2
0001547114
RNCC: 5 | RNVC: 2
1127014017
RNCC: 5 | RNVC: 2
01308451EY8776-12
RNCC: 5 | RNVC: 2
1215 5508
RNCC: 5 | RNVC: 2
81259216043
RNCC: 5 | RNVC: 2
0001547114
RNCC: 5 | RNVC: 2
42485734
RNCC: 5 | RNVC: 2
42485734TY8976-22
RNCC: 5 | RNVC: 2
015640754
121090
RNCC: 3 | RNVC: 2
H375557-1
RNCC: 5 | RNVC: 9
016324259
5D87173-012
RNCC: 3 | RNVC: 2
D-L-10.0-VR2-SP3
RNCC: 5 | RNVC: 2
10-L-VR2-SP3
RNCC: 5 | RNVC: 9
004007985
V5-300
RNCC: 3 | RNVC: 1
8176910
RNCC: 3 | RNVC: 1
3200-5900
RNCC: 3 | RNVC: 2
3200-0020
RNCC: 3 | RNVC: 9
VB2
RNCC: 5 | RNVC: 2
VB2
RNCC: 5 | RNVC: 2
G205072
RNCC: 5 | RNVC: 9
G210960
RNCC: 5 | RNVC: 9
V5-300
RNCC: 5 | RNVC: 9
29495
RNCC: 5 | RNVC: 9
006006686
R4286
RNCC: 3 | RNVC: 9
81-1204
RNCC: 5 | RNVC: 2
285756
RNCC: 5 | RNVC: 9
1932506
RNCC: 5 | RNVC: 9
1932506
RNCC: 5 | RNVC: 9
1932506
RNCC: 5 | RNVC: 9
569081-4
RNCC: 5 | RNVC: 9
1932506
RNCC: 5 | RNVC: 9
AR10074R
RNCC: 5 | RNVC: 9
877522
RNCC: 5 | RNVC: 9
010182742
1876873
RNCC: 3 | RNVC: 2
1876873
RNCC: 5 | RNVC: 2
SAW-10182742
RNCC: 5 | RNVC: 2
1876873
RNCC: 5 | RNVC: 9
1876873
RNCC: 5 | RNVC: 9
S-1400
RNCC: 5 | RNVC: 9
5977010182742
RNCC: 5 | RNVC: 9
1876873
RNCC: 5 | RNVC: 9
5977010182742
RNCC: 6 | RNVC: 9
1172894
RNCC: C | RNVC: 1
016983399
SM-C-707798
RNCC: 3 | RNVC: 2
016997960
30783915164701
RNCC: 3 | RNVC: 2
310-8864069-A4
RNCC: 5 | RNVC: 2
30783915164701
RNCC: 5 | RNVC: 2
3108864069ITEMA4
RNCC: C | RNVC: 1
310-8864069
RNCC: D | RNVC: 9
017079495
1019562-1
RNCC: 3 | RNVC: 2
000902604
A-1564-9
RNCC: 3 | RNVC: 2
1563-1
RNCC: 5 | RNVC: 2
1563-2
RNCC: 5 | RNVC: 2
1563-1
RNCC: 5 | RNVC: 2
1564-9
RNCC: 5 | RNVC: 2
S1563
RNCC: 5 | RNVC: 2
S1563-2
RNCC: 5 | RNVC: 2
S1563ISSUE3
RNCC: 5 | RNVC: 2
911024
RNCC: 5 | RNVC: 9
103-5120
RNCC: 5 | RNVC: 9
002495758
7F3513
RNCC: 3 | RNVC: 2
AS08-25-1430
RNCC: 5 | RNVC: 2
E102-27-2960
RNCC: 5 | RNVC: 2
1905043
RNCC: 5 | RNVC: 9
1905043
RNCC: 5 | RNVC: 9
1861784
RNCC: 5 | RNVC: 9
1905043
RNCC: 5 | RNVC: 9
1905043
RNCC: 5 | RNVC: 9
1861784
RNCC: 5 | RNVC: 9
1861784
RNCC: 5 | RNVC: 9
015633004
W3T105161
RNCC: 3 | RNVC: 2
37518-1
RNCC: 5 | RNVC: 9
005643496
A191-36
RNCC: 3 | RNVC: 9
005489866
G007035982
RNCC: 3 | RNVC: 2
35982
RNCC: 5 | RNVC: 2
35982
RNCC: 5 | RNVC: 9
G007035982
RNCC: 5 | RNVC: 9
005539172
2553-18GR20
RNCC: 3 | RNVC: 9
005524599
871083
RNCC: 3 | RNVC: 9
005536826
ANSI/NEMA PUB NO. CB1
RNCC: 3 | RNVC: 1
MILB003743
RNCC: 4 | RNVC: 1
K1334421P03
RNCC: 5 | RNVC: 9
K1334421PT3
RNCC: 5 | RNVC: 9
K1334421P03
RNCC: 5 | RNVC: 9
1334421P03
RNCC: 5 | RNVC: 9
005643676
SCN68L
RNCC: 3 | RNVC: 9
005643675
SCN68R
RNCC: 3 | RNVC: 9
005643495
191B7
RNCC: 3 | RNVC: 9