NSN 5977-00-985-3603

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-985-3603 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: SK3864 REV A, SK3864, 5110153, 5110-153, 5977-00-985-3603, 00-985-3603, 5977009853603, 009853603

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196000-985-360300302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

CYLINDRICAL HEAD

CONCAVE

ONE PIECE

Cross Reference | NSN 5977-00-985-3603
Part Number Cage Code Manufacturer
SK3864 REV A68256CARBONE OF AMERICA CORPORATIONDIV SUPERIOR CARBON PRODUCTS
SK386468256CARBONE OF AMERICA CORPORATIONDIV SUPERIOR CARBON PRODUCTS
5110-15306102THE AIRFLO INSTRUMENT COMPANY
Technical Data | NSN 5977-00-985-3603
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIALGC000 ANY ACCEPTABLE
MATERIAL DOCUMENT AND CLASSIFICATIONSUPERIOR CARBON PRODUCTS GRADE SG45 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH0.182 INCHES MINIMUM AND 0.184 INCHES MAXIMUM
THICKNESS0.182 INCHES MINIMUM AND 0.184 INCHES MAXIMUM
LENGTH0.420 INCHES MINIMUM AND 0.450 INCHES MAXIMUM
CONTACT FACE STYLE CONCAVE
TOP STYLE CYLINDRICAL HEAD
HEAD LENGTH0.900 INCHES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY1 INSULATED
SHUNT POSITION DESIGNATOR5
PRESSURE SPRING TYPE AND QUANTITY1 CYLINDRICAL
SPRING FREE LENGTH1.250 INCHES MINIMUM AND 1.350 INCHES MAXIMUM
TERMINAL TYPE AND QUANTITY1 ROUND CAP
TERMINAL DIAMETER0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM