NSN 5977-00-280-3375

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-280-3375 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: RC165633, RC16-5633, MILB3743, 61007571, ANSINEMA PUB NO. CB1, ANSI/NEMA PUB NO. CB1, 38J602PC22, 38J602ITEM4, 29D306ITEM10, 1297006, 1297006, 5977-00-280-3375, 00-280-3375, 5977002803375, 002803375

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-280-337500302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

BRUSH,ELECTRICAL CO | 5977-00-280-3375, 002803375

FLAT

BRUSH,ELECTRICAL CO | 5977-00-280-3375, 002803375

BEVELED

BRUSH,ELECTRICAL CO | 5977-00-280-3375, 002803375

ONE PIECE

BRUSH,ELECTRICAL CO | 5977-00-280-3375, 002803375
Cross Reference | NSN 5977-00-280-3375
Part Number Cage Code Manufacturer
RC16-563331433KEMET ELECTRONICS CORPORATIONDBA KEMET
MILB374381349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
610075710AHP6NATIONAL ELECTRICAL CARBON PRODUCTS,INC.
ANSI/NEMA PUB NO. CB181705NATIONAL ELECTRICAL MFRS ASSN
38J602PC2279500WESTINGHOUSE ELECTRIC CORP
38J602ITEM479500WESTINGHOUSE ELECTRIC CORP
29D306ITEM1079500WESTINGHOUSE ELECTRIC CORP
129700679500WESTINGHOUSE ELECTRIC CORP
129700688725WESTINGHOUSE ELECTRIC CORPGENERAL CONTROL DIV
Technical Data | NSN 5977-00-280-3375
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL ELECTROGRAPHITIC
MATERIAL DOCUMENT AND CLASSIFICATIONNATIONAL CARBON GRADE SA3538 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH1.750 INCHES NOMINAL
THICKNESS0.500 INCHES NOMINAL
LENGTH2.500 INCHES NOMINAL
CONTACT FACE STYLE BEVELED
BEVEL ANGLE30.0 DEGREES NOMINAL
TOP STYLE FLAT
CLIP TYPE NEMA HAMMER TYPE ANGULAR A
CLIP BEVEL ANGLE IN DEG30.0 NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY2 INSULATED
SHUNT POSITION DESIGNATORA2$$A8
TERMINAL TYPE AND QUANTITY1 STRAIGHT W/SLOT
TERMINAL SLOT WIDTH0.281 INCHES NOMINAL
PERIPHERAL SPEED7000 FEET PER MINUTE