NSN 5977-00-280-4674

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-280-4674 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: 5091776AA5, W5050276PC48, M5091776AA5, W5050286PC48, 5091776AA5, 5977-00-280-4674, 00-280-4674, 5977002804674, 002804674

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-280-467400302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

BRUSH,ELECTRICAL CO | 5977-00-280-4674, 002804674

CYLINDRICAL HEAD

BRUSH,ELECTRICAL CO | 5977-00-280-4674, 002804674

FLAT

BRUSH,ELECTRICAL CO | 5977-00-280-4674, 002804674

ONE PIECE

BRUSH,ELECTRICAL CO | 5977-00-280-4674, 002804674
Cross Reference | NSN 5977-00-280-4674
Part Number Cage Code Manufacturer
5091776AA503494AMETEK ADVANCED INDUSTRIES, INC.
W5050276PC4803497GENERAL ELECTRIC COOUTDOOR BREAKER BUSINESS SECTION
M5091776AA503497GENERAL ELECTRIC COOUTDOOR BREAKER BUSINESS SECTION
W5050286PC4803497GENERAL ELECTRIC COOUTDOOR BREAKER BUSINESS SECTION
5091776AA532560JUDELSHON INDUSTRIES INCA DIV OF DUSENBERY JOHN CO INC
Technical Data | NSN 5977-00-280-4674
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL ELECTROGRAPHITIC
MATERIAL DOCUMENT AND CLASSIFICATIONUNION CARBIDE CORP,GR SA25 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH0.375 INCHES NOMINAL
THICKNESS0.250 INCHES NOMINAL
LENGTH0.750 INCHES NOMINAL
CONTACT FACE STYLE FLAT
TOP STYLE CYLINDRICAL HEAD
HEAD DIAMETER0.188 INCHES NOMINAL
HEAD LENGTH0.031 INCHES NOMINAL
PRESSURE SPRING TYPE AND QUANTITY1 CONICAL
SPRING FREE LENGTH2.188 INCHES NOMINAL
LARGEST OUTSIDE DIAMETER0.313 INCHES NOMINAL