NSN 5977-00-741-4711

Part Details | ELECTRICAL CONTACT BRUSH


5977-00-741-4711 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: 25704281250110, 25704-281250-11-0, 5977007414711, 7414711, 25704281250110, 25704-281250-11-0, 7414711, 605005, 7414711, 5977-00-741-4711, 00-741-4711, 5977007414711, 007414711

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-741-471100302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

FLAT

CONCAVE ON BEVEL

ONE PIECE


Cross Reference | NSN 5977-00-741-4711
Part Number Cage Code Manufacturer
25704-281250-11-0D1839BUNDESAMT FUER AUSRUESTUNG,
5977007414711SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
7414711D5589FEINMECHANISCHE WERKE MAINZ GMBH
25704-281250-11-0D2692KRAUSS-MAFFEI WEGMANN GMBH & CO.KG-WERK KASSEL-
7414711D9893LIEBHERR-AEROSPACE LINDENBERG GMBH
60500555396SMITH OTIS A MFG CO
741471119207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM

Technical Data | NSN 5977-00-741-4711
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL COPPER GRAPHITE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-3743,GRADE E MIL SPEC SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH0.750 INCHES NOMINAL
THICKNESS0.435 INCHES NOMINAL
LENGTH1.062 INCHES NOMINAL
CONTACT FACE STYLE CONCAVE ON BEVEL
RADIUS1.500 INCHES NOMINAL
BEVEL ANGLE15.0 DEGREES NOMINAL
TOP STYLE FLAT
BODY SLOT WIDTH0.219 INCHES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY2 INSULATED
SHUNT POSITION DESIGNATORA2$$A8
TERMINAL TYPE AND QUANTITY1 TUBULAR W/HOLE
TERMINAL HOLE DIAMETER0.219 INCHES NOMINAL