NSN 5977-00-507-3287

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-507-3287 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: 82742, 40392360, 4039-2360, 040392360, 04039-2360, JHP2107, JHP21-07, RC281205, RC28-1205, 61003945, 040392360, 04039-2360, RC281205, RC28-1205, 5977-00-507-3287, 00-507-3287, 5977005073287, 005073287

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-507-328700302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

BRUSH,ELECTRICAL CO | 5977-00-507-3287, 005073287

FLAT

BRUSH,ELECTRICAL CO | 5977-00-507-3287, 005073287

FLAT

BRUSH,ELECTRICAL CO | 5977-00-507-3287, 005073287

ONE PIECE

BRUSH,ELECTRICAL CO | 5977-00-507-3287, 005073287
Cross Reference | NSN 5977-00-507-3287
Part Number Cage Code Manufacturer
8274219899ELECTRIC MACHINERYDRESSER INDUSTRIES INC
4039-236093568HARSCO CORPBMY-COMBAT SYSTEMS DIV
04039-236093568HARSCO CORPBMY-COMBAT SYSTEMS DIV
JHP21-0702032HOLLINGSWORTH JOHN R CO
RC28-12050AHP6NATIONAL ELECTRICAL CARBON PRODUCTS,INC.
610039450AHP6NATIONAL ELECTRICAL CARBON PRODUCTS,INC.
04039-236079343SCIENCE APPLICATIONS INTERNATIONALCORPORATION
RC28-120542451UCAR CARBON CO INC
Technical Data | NSN 5977-00-507-3287
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL ELECTROGRAPHITIC
MATERIAL DOCUMENT AND CLASSIFICATIONNATIONAL GRADE AY MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH0.871 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
THICKNESS0.371 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
LENGTH1.468 INCHES MINIMUM AND 1.531 INCHES MAXIMUM
CONTACT FACE STYLE FLAT
TOP STYLE FLAT
SHUNT INSULATION PROVISION AND QUANTITY1 INSULATED
SHUNT POSITION DESIGNATOR2
TERMINAL TYPE AND QUANTITY1 STRAIGHT W/SLOT
TERMINAL SLOT WIDTH0.219 INCHES NOMINAL