Electrical Contact Brushes and Electrodes - United States (US)

Federal Supply Class (FSC): 5977

NATO Supply Classification Class (NSC): 5977

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

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

Items Managed by United States (US) - NCB is 00 to 09

Page 4 of 57

NSN Format for Electrical Contact Brushes and Electrodes
Codified by United States

597701XXXXXXX
Group
FSG
ClassNCBIdentifier
FSC
Federal Supply Class
NIIN
NSN

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.

FSC 5977 Electrical Contact Brushes and Electrodes - United States (US)
FSC 5977 Electrical Contact Brushes and Electrodes - United States (US)

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.

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 Electrical and Electronic Equipment Components.
Which NATO Supply Classification Group is NSC 5977 in?
NSC 5977 is in NATO Supply Classification Group (NSG) 59 which contains Electrical and Electronic Equipment Components.

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

What is a Collector Ring Contact Set? 17 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? 711 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? 4465 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? 580 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? 559 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? 368 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 25 Items
What is an Electrical Contact Brush Holder? 1870 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? 33 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? 39 Items
An Electrode Holder (HOLDER,ELECTRODE) is excludes HOLDER, ELECTRODE, WELDING.
What is an Electrical Contact Brush Set? 632 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? 22 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? 66 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? 10 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? 103 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 17 Items
What is an Electrical Contact Ring Segment? 20 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? 11 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? 17 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 18 Items

Stock Items From Supply Class 5977 Stock Items From Supply Class 5977 Page 4 of 57

009887049
C2
RNCC: 3 | RNVC: 9
009887050
C8
RNCC: 3 | RNVC: 9
009881025
405
RNCC: 3 | RNVC: 1
CB1-19610CT0BER1961TYPEQQ
RNCC: 3 | RNVC: 1
405
RNCC: 5 | RNVC: 9
009881023
F42
RNCC: 3 | RNVC: 1
CB1-19610CT0BER1961TYPEQ2
RNCC: 3 | RNVC: 1
F42
RNCC: 5 | RNVC: 9
009881026
400
RNCC: 3 | RNVC: 1
CB1-19610CT0BER1961TYPEQ22
RNCC: 3 | RNVC: 1
400
RNCC: 5 | RNVC: 9
009862849
4598-17
RNCC: 3 | RNVC: 2
009862848
AAT16A
RNCC: 3 | RNVC: 2
009860715
B9534-1
RNCC: 3 | RNVC: 2
A11500-65
RNCC: 5 | RNVC: 9
009847046
622A139AAP1
RNCC: 3 | RNVC: 2
622A139AAP1
RNCC: 5 | RNVC: 2
009831335
196A098G11
RNCC: 3 | RNVC: 2
009827462
12F
RNCC: 3 | RNVC: 9
009827182
CB10CT0BER1961TYPEG10B
RNCC: 3 | RNVC: 1
EG6345
RNCC: 5 | RNVC: 9
009825637
GR840
RNCC: 3 | RNVC: 1
CB1-19610CT0BER1961TYPEQ
RNCC: 3 | RNVC: 1
GR840
RNCC: 3 | RNVC: 1
GR840
RNCC: 5 | RNVC: 9
009821722
25000034-1
RNCC: 3 | RNVC: 2
009794937
2710762-503
RNCC: 3 | RNVC: 2
009791218
3978-1103G1
RNCC: 3 | RNVC: 2
DED1081
RNCC: 5 | RNVC: 2
009788501
2710701-501
RNCC: 3 | RNVC: 2
2710701-501
RNCC: 5 | RNVC: 2
MX4449FPS49
RNCC: 5 | RNVC: 2
009786037
103-5010
RNCC: 3 | RNVC: 2
103-5010
RNCC: 5 | RNVC: 9
009772903
2384-36REVB
RNCC: 3 | RNVC: 2
009732929
14865
RNCC: 3 | RNVC: 2
F1345 B010
RNCC: 3 | RNVC: 2
2554722
RNCC: 5 | RNVC: 1
009720661
134C636-1
RNCC: 3 | RNVC: 2
009674558
M22839-2WG
RNCC: 3 | RNVC: 2
009665657
332
RNCC: 3 | RNVC: 1
009665658
332
RNCC: 3 | RNVC: 1
009665655
332
RNCC: 3 | RNVC: 1
009665656
332
RNCC: 3 | RNVC: 1
009665637
365AND717
RNCC: 3 | RNVC: 1
009665640
332
RNCC: 3 | RNVC: 1
009665638
332
RNCC: 3 | RNVC: 1
009659477
701
RNCC: 3 | RNVC: 1
009659479
332
RNCC: 3 | RNVC: 1
009659474
306
RNCC: 3 | RNVC: 1
009659478
701
RNCC: 3 | RNVC: 1
009659475
309
RNCC: 3 | RNVC: 1
009659476
610
RNCC: 3 | RNVC: 1
009659473
701
RNCC: 3 | RNVC: 1
009647297
41GR502
RNCC: 3 | RNVC: 9
009633709
724-6
RNCC: 3 | RNVC: 2
009633706
723-26
RNCC: 3 | RNVC: 2
009633702
723-15
RNCC: 3 | RNVC: 2
009633708
592822
RNCC: 3 | RNVC: 2
009632832
205-12
RNCC: 3 | RNVC: 2
009627518
13480
RNCC: 3 | RNVC: 2
009606571
R455-0503G32
RNCC: 3 | RNVC: 2
009606570
3862
RNCC: 3 | RNVC: 9
3862
RNCC: 5 | RNVC: 2
3862
RNCC: 5 | RNVC: 9
009600150
36A282987G3REV6
RNCC: 3 | RNVC: 2
36A282987G3REV6
RNCC: 5 | RNVC: 2
009599308
A1916
RNCC: 3 | RNVC: 2
009599301
X2273
RNCC: 3 | RNVC: 2
009599306
047-00003-00
RNCC: 3 | RNVC: 2
X2260
RNCC: 5 | RNVC: 9
009587690
GRADEHG
RNCC: 3 | RNVC: 1
009587080
14F
RNCC: 3 | RNVC: 9
009586253
2318372
RNCC: 3 | RNVC: 2
009579727
197894
RNCC: 3 | RNVC: 2
197894
RNCC: 5 | RNVC: 2
197894
RNCC: 5 | RNVC: 9
009574094
2318366
RNCC: 3 | RNVC: 2
009574096
2318356
RNCC: 3 | RNVC: 2
009574097
2318355
RNCC: 3 | RNVC: 2
009574095
2318365
RNCC: 3 | RNVC: 2
009567650
14243
RNCC: 3 | RNVC: 2
890871
RNCC: 5 | RNVC: 2
009566789
GRADEHG
RNCC: 3 | RNVC: 1
009559326
220-632
RNCC: 3 | RNVC: 2
009559329
210-497
RNCC: 3 | RNVC: 2
009547571
701
RNCC: 3 | RNVC: 1
009538862
4711
RNCC: 3 | RNVC: 9
009538863
4711
RNCC: 3 | RNVC: 1
009527495
332
RNCC: 3 | RNVC: 1
009527501
332
RNCC: 3 | RNVC: 1
009527494
332
RNCC: 3 | RNVC: 1
009527496
332
RNCC: 3 | RNVC: 1
009519965
2710786-501
RNCC: 3 | RNVC: 2
2710786-501
RNCC: 5 | RNVC: 2
009517594
504
RNCC: 3 | RNVC: 2
009516639
GRADE619
RNCC: 3 | RNVC: 2
GRADE619
RNCC: 3 | RNVC: 2
GRADE619
RNCC: 3 | RNVC: 2
GRADE619
RNCC: 5 | RNVC: 9
009516640
GRADE255
RNCC: 3 | RNVC: 1
GRADE255
RNCC: 3 | RNVC: 1
CB1-1961
RNCC: 3 | RNVC: 1
GRADE255
RNCC: 5 | RNVC: 9
009516641
CB1-1961
RNCC: 3 | RNVC: 1
GRADEAYK
RNCC: 3 | RNVC: 2
GRADEAYK
RNCC: 3 | RNVC: 2
GRADEAYK
RNCC: 5 | RNVC: 9
009516583
CB1-1961
RNCC: 3 | RNVC: 1
GRADE405
RNCC: 3 | RNVC: 2
GRADE405
RNCC: 3 | RNVC: 2
GRADE405
RNCC: 5 | RNVC: 9
009516519
GRADE138
RNCC: 3 | RNVC: 1
GRADE138
RNCC: 3 | RNVC: 1
GRADE138
RNCC: 5 | RNVC: 9
009516518
GRADE138
RNCC: 3 | RNVC: 1
GRADE138
RNCC: 3 | RNVC: 1
GRADE138
RNCC: 5 | RNVC: 9
009514726
GRADE255
RNCC: 3 | RNVC: 1
GRADE255
RNCC: 3 | RNVC: 1
GRADE255
RNCC: 5 | RNVC: 9
009514724
GRADE840
RNCC: 3 | RNVC: 2
GRADE840
RNCC: 3 | RNVC: 2
GRADE840
RNCC: 5 | RNVC: 9
009514723
GRADE255
RNCC: 3 | RNVC: 1
GRADE255
RNCC: 3 | RNVC: 1
GRADE255
RNCC: 5 | RNVC: 9
009514722
GRADE255
RNCC: 3 | RNVC: 1
GRADE255
RNCC: 3 | RNVC: 1
GRADE255
RNCC: 5 | RNVC: 9
009514725
GRADE255
RNCC: 3 | RNVC: 1
GRADE255
RNCC: 3 | RNVC: 1
GRADE255
RNCC: 5 | RNVC: 9
009514721
GRADE255
RNCC: 3 | RNVC: 1
GRADE255
RNCC: 3 | RNVC: 1
GRADE255
RNCC: 5 | RNVC: 9
009514719
CB1-1961
RNCC: 3 | RNVC: 1
HG
RNCC: 3 | RNVC: 2
009514720
GRADE255
RNCC: 3 | RNVC: 1
GRADE255
RNCC: 3 | RNVC: 1
GRADE255
RNCC: 5 | RNVC: 9
009510091
4703
RNCC: 3 | RNVC: 9
009510089
GRADEHG
RNCC: 3 | RNVC: 1
009508096
GRADESA35
RNCC: 3 | RNVC: 1
GRADESA35
RNCC: 5 | RNVC: 9
009508095
GRADEAY
RNCC: 3 | RNVC: 1
GRADEAY
RNCC: 5 | RNVC: 9
009508087
GRADE614
RNCC: 3 | RNVC: 1
009508092
GRADEHG
RNCC: 3 | RNVC: 1