NSN 5977-00-284-7788

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-284-7788 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: A23804, A2380-4, D8502SH2PC25, D8262PC16, A2380PT4, A2380PT4, 5977-00-284-7788, 00-284-7788, 5977002847788, 002847788

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-284-778800302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

BRUSH,ELECTRICAL CO | 5977-00-284-7788, 002847788

FLAT WITH RECTANGULAR SLOT

BRUSH,ELECTRICAL CO | 5977-00-284-7788, 002847788

FLAT

BRUSH,ELECTRICAL CO | 5977-00-284-7788, 002847788

ONE PIECE

BRUSH,ELECTRICAL CO | 5977-00-284-7788, 002847788
Cross Reference | NSN 5977-00-284-7788
Part Number Cage Code Manufacturer
A2380-407860BOGUE ELECTRIC MANUFACTURING CO
D8502SH2PC2507860BOGUE ELECTRIC MANUFACTURING CO
D8262PC1607860BOGUE ELECTRIC MANUFACTURING CO
A2380PT407860BOGUE ELECTRIC MANUFACTURING CO
A2380PT40BXF1BOGUE SYSTEMS INC.
Technical Data | NSN 5977-00-284-7788
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL ELECTROGRAPHITIC
MATERIAL DOCUMENT AND CLASSIFICATIONMORGANITE INC,GRADE EG7788 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH0.750 INCHES NOMINAL
THICKNESS0.313 INCHES NOMINAL
LENGTH1.125 INCHES NOMINAL
CONTACT FACE STYLE FLAT
TOP STYLE FLAT WITH RECTANGULAR SLOT
SLOT DEPTH0.031 INCHES NOMINAL
SLOT WIDTH0.219 INCHES NOMINAL
OUTER EDGE TO SLOT EDGE DISTANCE0.265 INCHES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY1 INSULATED
SHUNT POSITION DESIGNATOR8
TERMINAL TYPE AND QUANTITY1 STRAIGHT W/SLOT
TERMINAL SLOT WIDTH0.188 INCHES NOMINAL
SPECIAL FEATURESTOP STYLE FLAT W/RT EDGE BEVELED
PERIPHERAL SPEED8000 FEET PER MINUTE