NSN 5977-00-699-7777

Part Details | ELECTRICAL CONTACT BRUSH


5977-00-699-7777 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: G22250, G22-250, 8691944, 5977-00-699-7777, 00-699-7777, 5977006997777, 006997777

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-699-777700302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

RECTANGULAR GROOVE IN LEFT SIDE

FLAT

CONCAVE ON BEVEL

SPLIT


Cross Reference | NSN 5977-00-699-7777
Part Number Cage Code Manufacturer
G22-25031435LUCAS AEROSPACE POWER EQUIPMENTCORPORATION
869194419207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM

Technical Data | NSN 5977-00-699-7777
Characteristic Specifications
STYLE DESIGNATOR SPLIT
MATERIAL ELECTROGRAPHITIC
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH1.062 INCHES NOMINAL
THICKNESS0.400 INCHES NOMINAL
LENGTH1.188 INCHES NOMINAL
CONTACT FACE STYLE CONCAVE ON BEVEL
RADIUS1.656 INCHES NOMINAL
TOP STYLE6B FLAT
ANGLE30.0 DEGREES NOMINAL
BASIC SHAPE STYLE RECTANGULAR GROOVE IN LEFT SIDE
GROOVE DEPTH0.031 INCHES NOMINAL
GROOVE WIDTH0.031 INCHES NOMINAL
CLIP TYPE NEMA HAMMER TYPE CHANNEL A
SHUNT INSULATION PROVISION AND QUANTITY1 UNINSULATED
SHUNT POSITION DESIGNATOR2
TERMINAL TYPE AND QUANTITY1 FLAG W/HOLE
TERMINAL HOLE DIAMETER0.218 INCHES NOMINAL