NSN 5977-00-538-7658

Part Details | ELECTRICAL CONTACT BRUSH


5977-00-538-7658 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.

Alternate Parts: 6517336, 6517336, 10213, 5977-00-538-7658, 00-538-7658, 5977005387658, 005387658

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-538-765800302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

FLAT

CONCAVE

MULTIPLE


Cross Reference | NSN 5977-00-538-7658
Part Number Cage Code Manufacturer
651733670168AEROPRODUCTS OPNS OF ALLISON DIV OFGENERAL MOTORS CORP
651733624617GENERAL MOTORS CORP
1021318783MIRAJ CORPORATION

Technical Data | NSN 5977-00-538-7658
Characteristic Specifications
STYLE DESIGNATOR MULTIPLE
COMPONENT BRUSH QUANTITY PER MULTIPLE BRUSH5
MATERIAL GRAPHITE
MATERIAL DOCUMENT AND CLASSIFICATIONSTACKPOLE CARBON CO,GR CGL7 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH0.404 INCHES MINIMUM AND 0.407 INCHES MAXIMUM
THICKNESS0.183 INCHES MINIMUM AND 0.186 INCHES MAXIMUM
LENGTH0.700 INCHES NOMINAL
CONTACT FACE STYLE CONCAVE
RADIUS6.430 INCHES NOMINAL
TOP STYLE FLAT
SHUNT INSULATION PROVISION AND QUANTITY5 UNINSULATED