NSN 5977-00-280-9040

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-280-9040 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: S782733, RC125604, RC12-5604, 61005543, RC125604N, RC12-5604N, NEMA NO. CB1, 5977-00-280-9040, 00-280-9040, 5977002809040, 002809040

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-280-904000302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

BRUSH,ELECTRICAL CO | 5977-00-280-9040, 002809040

FLAT

BRUSH,ELECTRICAL CO | 5977-00-280-9040, 002809040

BEVELED

BRUSH,ELECTRICAL CO | 5977-00-280-9040, 002809040

ONE PIECE

BRUSH,ELECTRICAL CO | 5977-00-280-9040, 002809040
Cross Reference | NSN 5977-00-280-9040
Part Number Cage Code Manufacturer
S78273371669GENERAL ELECTRIC COSWITCHGEAR AND CONTROL DIVISION
RC12-56040AHP6NATIONAL ELECTRICAL CARBON PRODUCTS,INC.
610055430AHP6NATIONAL ELECTRICAL CARBON PRODUCTS,INC.
RC12-5604N0AHP6NATIONAL ELECTRICAL CARBON PRODUCTS,INC.
NEMA NO. CB11P787NATIONAL ELECTRICAL MFRS ASSNDBA NEMA
Technical Data | NSN 5977-00-280-9040
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL ELECTROGRAPHITIC
MATERIAL DOCUMENT AND CLASSIFICATIONNATIONAL GRADE SA3538 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH1.750 INCHES NOMINAL
THICKNESS0.375 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