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 5 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 5 of 57

009508086
GRADE672
RNCC: 3 | RNVC: 1
009508090
GRADEHG
RNCC: 3 | RNVC: 1
009508082
GRADE62
RNCC: 3 | RNVC: 9
009508093
GRADE11C
RNCC: 3 | RNVC: 1
009508070
146
RNCC: 3 | RNVC: 9
009508068
27F
RNCC: 3 | RNVC: 9
009508067
112
RNCC: 3 | RNVC: 9
009487586
B5160
RNCC: 3 | RNVC: 2
009479654
5197023
RNCC: 3 | RNVC: 2
009462042
7STD01
RNCC: 3 | RNVC: 2
P31000010
RNCC: 3 | RNVC: 2
009458935
2230-4
RNCC: 3 | RNVC: 2
AJ9651-1
RNCC: 5 | RNVC: 9
2710735-501
RNCC: 7 | RNVC: 2
009445071
18-526-12
RNCC: 3 | RNVC: 2
009445069
19-946-60
RNCC: 3 | RNVC: 2
009420626
240J1
RNCC: 3 | RNVC: 2
009410247
23-1000034-1
RNCC: 3 | RNVC: 2
RC20-4009
RNCC: 5 | RNVC: 1
RC20-4009
RNCC: 5 | RNVC: 9
009375977
S120A502G07
RNCC: 3 | RNVC: 2
009335672
08100-9099
RNCC: 3 | RNVC: 2
009321264
18764-20
RNCC: 3 | RNVC: 2
009308575
10105809-1
RNCC: 3 | RNVC: 2
10101-1
RNCC: 5 | RNVC: 9
009298302
10066883
RNCC: 3 | RNVC: 2
009282178
7614431
RNCC: 3 | RNVC: 2
009254671
36A226793G01
RNCC: 3 | RNVC: 2
009231085
1300-15-7
RNCC: 3 | RNVC: 2
009190557
1856297-1
RNCC: 3 | RNVC: 2
1856297-1
RNCC: 5 | RNVC: 9
009165752
166327
RNCC: 3 | RNVC: 2
166327
RNCC: 5 | RNVC: 9
009124728
701A360G1
RNCC: 3 | RNVC: 2
009102314
42GR505
RNCC: 3 | RNVC: 2
009100958
3P2-0502
RNCC: 3 | RNVC: 2
3P2-0502
RNCC: 5 | RNVC: 2
3P2-0502
RNCC: 5 | RNVC: 9
009092162
10108114
RNCC: 3 | RNVC: 2
009082422
S5216-1
RNCC: 3 | RNVC: 9
009082424
51-484-351-501
RNCC: 3 | RNVC: 9
009082423
S100958-8
RNCC: 3 | RNVC: 9
009081831
138932-12
RNCC: 3 | RNVC: 2
009081594
10954221
RNCC: 3 | RNVC: 2
009081591
10954209
RNCC: 3 | RNVC: 2
009065841
20
RNCC: 3 | RNVC: 2
009063486
581-116
RNCC: 3 | RNVC: 2
009063487
590-105-05
RNCC: 3 | RNVC: 2
009043355
C80243-1
RNCC: 3 | RNVC: 2
009040191
73Z19
RNCC: 3 | RNVC: 2
009038571
7H3853
RNCC: 3 | RNVC: 2
009037365
CMM2273A001
RNCC: 3 | RNVC: 2
009030111
AY
RNCC: 3 | RNVC: 1
AY
RNCC: 5 | RNVC: 9
K210E310A
RNCC: C | RNVC: 1