NSN 5977-00-285-0029

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-285-0029 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: 1906934, 1906934, 1906934, 1906934, 5977-00-285-0029, 00-285-0029, 5977002850029, 002850029

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-285-002900302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

BRUSH,ELECTRICAL CO | 5977-00-285-0029, 002850029

FLAT

BRUSH,ELECTRICAL CO | 5977-00-285-0029, 002850029

CONCAVE ON BEVEL

BRUSH,ELECTRICAL CO | 5977-00-285-0029, 002850029

ONE PIECE

BRUSH,ELECTRICAL CO | 5977-00-285-0029, 002850029
Cross Reference | NSN 5977-00-285-0029
Part Number Cage Code Manufacturer
190693424617GENERAL MOTORS CORP
190693416764GENERAL MOTORS CORPDELCO REMY DIV
19069347X677GENERAL MOTORS LLCDBA GENERAL MOTORS
19069341LW55REMY, INC.
Technical Data | NSN 5977-00-285-0029
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL CARBON
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH1.588 INCHES MINIMUM AND 1.598 INCHES MAXIMUM
THICKNESS0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM
LENGTH0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM
CONTACT FACE STYLE CONCAVE ON BEVEL
RADIUS1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM
TOP STYLE7C FLAT
BEVEL DEPTH0.031 INCHES NOMINAL
BEVEL LENGTH0.470 INCHES NOMINAL
ANGLE15.0 DEGREES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY2 INSULATED
SHUNT POSITION DESIGNATORA2$$A8
TERMINAL TYPE AND QUANTITY1 FLAG W/HOLE
TERMINAL HOLE DIAMETER0.203 INCHES NOMINAL
SPECIAL FEATURES0.030 X 45 DEGREE CHAMFER ON FOUR CORNERS