NSN 5977-00-284-9893

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-284-9893 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: BR200, JH300137, JH3-001-37, HB11689, BR200, 199460, 19-946-0, M103661, M10366-1, MJH300137, MJH3-001-37, 5977-00-284-9893, 00-284-9893, 5977002849893, 002849893

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-284-989300302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

BRUSH,ELECTRICAL CO | 5977-00-284-9893, 002849893

FLAT WITH RECTANGULAR SLOT

BRUSH,ELECTRICAL CO | 5977-00-284-9893, 002849893

FLAT

BRUSH,ELECTRICAL CO | 5977-00-284-9893, 002849893

ONE PIECE

BRUSH,ELECTRICAL CO | 5977-00-284-9893, 002849893
Cross Reference | NSN 5977-00-284-9893
Part Number Cage Code Manufacturer
BR20080072H20 TANK INCU S MOTORS DIV
JH3-001-3702032HOLLINGSWORTH JOHN R CO
HB1168902032HOLLINGSWORTH JOHN R CO
BR20075377KURZ & ROOT GENERATOR COMPANY, LLC
19-946-075377KURZ & ROOT GENERATOR COMPANY, LLC
M10366-154764MANCRAFT INDUSTRIES INC
MJH3-001-3754764MANCRAFT INDUSTRIES INC
Technical Data | NSN 5977-00-284-9893
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL ELECTROGRAPHITIC
MATERIAL DOCUMENT AND CLASSIFICATIONGRADE E23,SPEER CARBON CO MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH0.750 INCHES NOMINAL
THICKNESS0.375 INCHES NOMINAL
LENGTH1.500 INCHES NOMINAL
CONTACT FACE STYLE FLAT
TOP STYLE FLAT WITH RECTANGULAR SLOT
SLOT DEPTH0.063 INCHES NOMINAL
SLOT WIDTH0.375 INCHES NOMINAL
OUTER EDGE TO SLOT EDGE DISTANCE0.125 INCHES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY1 UNINSULATED
SHUNT POSITION DESIGNATOR2
TERMINAL TYPE AND QUANTITY1 STRAIGHT W/SLOT
TERMINAL SLOT WIDTH0.219 INCHES NOMINAL
SPECIAL FEATURESTOP STYLE-BEVELED LEFT EDGE