NSN 5977-01-269-7837

Part Details | ELECTRICAL CONTACT BRUSH

5977-01-269-7837 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: 151299, 044755, 5977-01-269-7837, 01-269-7837, 5977012697837, 012697837

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59DEC 22, 198701-269-783700302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR SLIP RING

CONCAVE

ONE PIECE

Cross Reference | NSN 5977-01-269-7837
Part Number Cage Code Manufacturer
15129940608MILLER ELECTRIC MFG CO
04475540608MILLER ELECTRIC MFG CO
Technical Data | NSN 5977-01-269-7837
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL CARBON
BODY STYLE RECTANGULAR SLIP RING
WIDTH0.362 INCHES MINIMUM AND 0.366 INCHES MAXIMUM
THICKNESS0.738 INCHES MINIMUM AND 0.742 INCHES MAXIMUM
LENGTH1.125 INCHES NOMINAL
CONTACT FACE STYLE CONCAVE
SHUNT INSULATION PROVISION AND QUANTITY1 UNINSULATED
SHUNT POSITION DESIGNATOR5
PRESSURE SPRING TYPE AND QUANTITY1 CYLINDRICAL
SPRING FREE LENGTH2.500 INCHES NOMINAL
LARGEST OUTSIDE DIAMETER0.443 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY1 ROUND CAP
TERMINAL DIAMETER0.500 INCHES NOMINAL