NSN 5977-00-232-5346

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-232-5346 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: 1874852, 1904984, 1874852, 1874852, 1874852, 1874852, 5977-00-232-5346, 00-232-5346, 5977002325346, 002325346

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-232-534600302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

BRUSH,ELECTRICAL CO | 5977-00-232-5346, 002325346

RECTANGULAR GROOVE IN FRONT

BRUSH,ELECTRICAL CO | 5977-00-232-5346, 002325346

FLAT

BRUSH,ELECTRICAL CO | 5977-00-232-5346, 002325346

CONCAVE

BRUSH,ELECTRICAL CO | 5977-00-232-5346, 002325346

ONE PIECE

BRUSH,ELECTRICAL CO | 5977-00-232-5346, 002325346
Cross Reference | NSN 5977-00-232-5346
Part Number Cage Code Manufacturer
1874852077S2DELCO REMY AMERICA INC
190498424617GENERAL MOTORS CORP
187485224617GENERAL MOTORS CORP
187485261928GENERAL MOTORS CORPAC-DELCO DIV
187485216764GENERAL MOTORS CORPDELCO REMY DIV
187485272582MTU AMERICA INC.
Technical Data | NSN 5977-00-232-5346
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL METAL GRAPHITE
MATERIAL DOCUMENT AND CLASSIFICATIONCARBONE GRADE 266 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH0.748 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
THICKNESS0.406 INCHES NOMINAL
LENGTH0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
CONTACT FACE STYLE CONCAVE
RADIUS1.250 INCHES NOMINAL
TOP STYLE FLAT
BASIC SHAPE STYLE RECTANGULAR GROOVE IN FRONT
GROOVE DEPTH0.094 INCHES NOMINAL
GROOVE WIDTH0.156 INCHES NOMINAL
OUTER EDGE TO GROOVE EDGE DISTANCE0.281 INCHES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY2 UNINSULATED
SHUNT POSITION DESIGNATORA2$$A8
TERMINAL TYPE AND QUANTITY1 YOKE W/HOLE
TERMINAL HOLE DIAMETER0.160 INCHES NOMINAL