NSN 5977-00-121-6759

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-121-6759 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: 4116832B, 411683-2B, 41168302B, 411683-02B, 4116832B, 411683-2B, 41168302B, 411683-02B, 411683, 5977-00-121-6759, 00-121-6759, 5977001216759, 001216759

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59OCT 25, 196800-121-675900302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

CONCAVE

ONE PIECE

Cross Reference | NSN 5977-00-121-6759
Part Number Cage Code Manufacturer
411683-2B50380RELIANCE ELECTRIC
411683-02B50380RELIANCE ELECTRIC
411683-2B71956RELIANCE ELECTRIC COMPANYDBA RELIANCE & DODGE BRANDS
411683-02B38740RELIANCE ELECTRIC INDUSTRIAL COMASTER DIV
41168338740RELIANCE ELECTRIC INDUSTRIAL COMASTER DIV
Technical Data | NSN 5977-00-121-6759
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL CARBON
BODY STYLE RECTANGULAR
WIDTH0.621 INCHES NOMINAL
THICKNESS0.248 INCHES NOMINAL
LENGTH1.250 INCHES NOMINAL
CONTACT FACE STYLE CONCAVE
SHUNT INSULATION PROVISION AND QUANTITY1 UNINSULATED
SHUNT POSITION DESIGNATOR5
PRESSURE SPRING TYPE AND QUANTITY1 CYLINDRICAL WITH REDUCED END
SPRING FREE LENGTH2.000 INCHES NOMINAL
LARGEST OUTSIDE DIAMETER0.458 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY1 ROUND CAP
TERMINAL DIAMETER0.537 INCHES NOMINAL