Product Details | ELECTRICAL CONTACT BRUSH

5977-00-263-4329 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: 7D8609P3, 5977-00-263-4329, 00-263-4329, 5977002634329, 002634329

Electrical and Electronic Equipment Components | Electrical Contact Brushes and Electrodes

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-263-4329

Drawings & Photos | NSN 5977-00-263-4329


Demand History | NSN 5977-00-263-4329

Part Number Request Date QTY Origin
7D8609P3 2014-07-182 8 United States
7D8609P3 2014-07-182 8 United States

Cross Reference | NSN 5977-00-263-4329

Part Number Cage Code Manufacturer
7D8609P3 65054 WESTINGHOUSE ELECTRIC CORP POWER GENERATION-GENERATOR DIV
7D8609P3 79500 WESTINGHOUSE ELECTRIC CORP

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Technical Data | NSN 5977-00-263-4329

Characteristic Specifications
STYLE DESIGNATOR A1 ONE PIECE
MATERIAL ELECTROGRAPHITIC
MATERIAL DOCUMENT AND CLASSIFICATION STACKPOLE CARBON CO,GR K4B MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE B2 RECTANGULAR
WIDTH 1.250 INCHES NOMINAL
THICKNESS 0.313 INCHES NOMINAL
LENGTH 1.031 INCHES NOMINAL
CONTACT FACE STYLE D3 CONCAVE ON BEVEL
RADIUS ANY ACCEPTABLE
BEVEL ANGLE 32.0 DEGREES NOMINAL
TOP STYLE E7 FLAT WITH BEVELED SLOT
SLOT WIDTH 0.281 INCHES NOMINAL
OUTER EDGE TO SLOT EDGE DISTANCE 0.469 INCHES NOMINAL
ANGLE 30.0 DEGREES NOMINAL
BASIC SHAPE STYLE F6D RECTANGULAR UNDERCUT IN FRONT
UNDERCUT DEPTH 0.094 INCHES NOMINAL
DISTANCE FROM BODY TOP TO UNDERCUT 0.438 INCHES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY 2 INSULATED
SHUNT POSITION DESIGNATOR 2 AND 8
BRUSH SHUNT LENGTH 1.875 INCHES NOMINAL ALL SHUNTS
TERMINAL TYPE AND QUANTITY 1 STRAIGHT W/HOLE
TERMINAL HOLE DIAMETER 0.188 INCHES NOMINAL
MANUFACTURERS CODE 79500
DESIGN CONTROL REFERENCE 7D8609P3

Restrictions/Controls & Freight Information | NSN 5977-00-263-4329

Category Code Description
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.
Precious Metals Indicator Code:UPrecious metal type is unknown
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
NMF Description 040580 CARBON BRUSHES GENERATOR/MOTOR
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 658 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable