NSN 5977-00-038-1704

Part Details | ELECTRICAL CONTACT BRUSH


5977-00-038-1704 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: 701A385P1, M701A385P1, M-701A385P1, 5977-00-038-1704, 00-038-1704, 5977000381704, 000381704

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-038-170400302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

FLAT

CONCAVE

ONE PIECE


Cross Reference | NSN 5977-00-038-1704
Part Number Cage Code Manufacturer
701A385P189954BAE SYSTEMS CONTROLS INC.
M-701A385P118783MIRAJ CORPORATION

Technical Data | NSN 5977-00-038-1704
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL CARBON
MATERIAL DOCUMENT AND CLASSIFICATIONNATIONAL CARBON GRADE T462 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
THICKNESS0.251 INCHES NOMINAL
LENGTH1.250 INCHES NOMINAL
CONTACT FACE STYLE CONCAVE
RADIUS1.312 INCHES NOMINAL
BEVEL ANGLE15.0 DEGREES NOMINAL
TOP STYLE6A FLAT
ANGLE30.0 DEGREES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY1 INSULATED
SHUNT POSITION DESIGNATOR2
TERMINAL TYPE AND QUANTITY1 STRAIGHT W/HOLE
TERMINAL HOLE DIAMETER0.203 INCHES NOMINAL