NSN 5977-00-238-6852

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-238-6852 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: BR1013, BR-1013, 162B6871P1, A40D553, A-40D-553, 40D553, 2054264, AD2586832, 3009900189, 5977-00-238-6852, 00-238-6852, 5977002386852, 002386852

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-238-685200302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR SLIP RING

BRUSH,ELECTRICAL CO | 5977-00-238-6852, 002386852

FLAT WITH RIGHT EDGE BEVELED

BRUSH,ELECTRICAL CO | 5977-00-238-6852, 002386852

CONCAVE

BRUSH,ELECTRICAL CO | 5977-00-238-6852, 002386852

ONE PIECE

BRUSH,ELECTRICAL CO | 5977-00-238-6852, 002386852
Cross Reference | NSN 5977-00-238-6852
Part Number Cage Code Manufacturer
BR-101380249BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION INC.
162B6871P197993GENERAL DYNAMICS DEFENSE SYSTEMSINC.
A-40D-55325140GLOBE MOTORS, INC.DBA GLOBE MOTORS
40D55325140GLOBE MOTORS, INC.DBA GLOBE MOTORS
205426428527HARRIS CORPORATIONDBA ELECTRONIC SYSTEMS, INTEGRATED
AD258683227307J L M ELECTRONICS INCDBA PACK RITE COMPANY
300990018957057NAVCOM DEFENSE ELECTRONICS, INC.
Technical Data | NSN 5977-00-238-6852
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIALGC000 ANY ACCEPTABLE
MATERIAL DOCUMENT AND CLASSIFICATIONSUPERIOR CARBON GRADE B54 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR SLIP RING
WIDTH0.122 INCHES MINIMUM AND 0.123 INCHES MAXIMUM
THICKNESS0.153 INCHES MINIMUM AND 0.155 INCHES MAXIMUM
LENGTH0.312 INCHES NOMINAL
CONTACT FACE STYLE CONCAVE
RADIUS0.165 INCHES NOMINAL
TOP STYLE FLAT WITH RIGHT EDGE BEVELED
SHUNT INSULATION PROVISION AND QUANTITY1 UNINSULATED
SHUNT POSITION DESIGNATOR11
SPECIAL FEATURESRETANGULAR SLOT 0.015 IN. MIN,0.025 IN. MAX DEP,0.020 IN. MIN,0.030 IN. MAX W IN BRUSH TOP