NSN 5977-00-279-8451

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-279-8451 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: 21847, 2-1847, 21804, 2-1804, SMD586256101, SMD-586256-101, 5977-00-279-8451, 00-279-8451, 5977002798451, 002798451

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59AUG 15, 197300-279-845100302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

BRUSH,ELECTRICAL CO | 5977-00-279-8451, 002798451

FLAT WITH LEFT EDGE BEVELED

BRUSH,ELECTRICAL CO | 5977-00-279-8451, 002798451

CONCAVE

BRUSH,ELECTRICAL CO | 5977-00-279-8451, 002798451

ONE PIECE

BRUSH,ELECTRICAL CO | 5977-00-279-8451, 002798451
Cross Reference | NSN 5977-00-279-8451
Part Number Cage Code Manufacturer
2-184781336CHIEF OF ENGINEERSDEPT OF ARMY
2-180416636TITAN CORP THE
SMD-586256-10180063US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS
Technical Data | NSN 5977-00-279-8451
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL CARBON
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH0.562 INCHES NOMINAL
THICKNESS0.250 INCHES NOMINAL
LENGTH0.375 INCHES NOMINAL
CONTACT FACE STYLE CONCAVE
TOP STYLE FLAT WITH LEFT EDGE BEVELED
SHUNT INSULATION PROVISION AND QUANTITY1 UNINSULATED
SHUNT POSITION DESIGNATOR10
TERMINAL TYPE AND QUANTITY1 FLAG W/SLOT
TERMINAL SLOT WIDTH0.125 INCHES NOMINAL