Product Details | ELECTRICAL CONTACT BRUSH

5977-00-504-8866 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.

Part Alternates: A7031870P001, A7031870P1, 7031870P001, 5977-00-504-8866, 00-504-8866, 5977005048866, 005048866

Electrical and Electronic Equipment Components | Electrical Contact Brushes and Electrodes

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-504-8866

Drawings & Photos | NSN 5977-00-504-8866


Cross Reference | NSN 5977-00-504-8866

Part Number Cage Code Manufacturer
7031870P001 03538 LOCKHEED MARTIN CORPORATION DIV MST
7031870P001 24446 GENERAL ELECTRIC CO
A7031870P001 03538 LOCKHEED MARTIN CORPORATION DIV MST
A7031870P001 24446 GENERAL ELECTRIC CO
A7031870P1 03494 AMETEK ADVANCED INDUSTRIES, INC.
A7031870P1 31637 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I

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Technical Data | NSN 5977-00-504-8866

Characteristic Specifications
STYLE DESIGNATOR A1 ONE PIECE
MATERIAL CARBON
MATERIAL DOCUMENT AND CLASSIFICATION GENERAL ELECTRIC CO,GR 528 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE B1 CYLINDRICAL
DIAMETER 0.124 INCHES NOMINAL
LENGTH 0.500 INCHES NOMINAL
CONTACT FACE STYLE D5 FLAT
SHUNT INSULATION PROVISION AND QUANTITY 1 UNINSULATED
SHUNT POSITION DESIGNATOR 5
BRUSH SHUNT LENGTH 1.125 INCHES NOMINAL SINGLE SHUNT
PRESSURE SPRING TYPE AND QUANTITY 1 CYLINDRICAL WITH REDUCED END
SPRING FREE LENGTH ANY ACCEPTABLE
LARGEST OUTSIDE DIAMETER ANY ACCEPTABLE
TERMINAL TYPE AND QUANTITY 1 ROUND CAP
TERMINAL DIAMETER 0.250 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5977-00-504-8866

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information