NSN 5977-00-090-2604

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-090-2604 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: 911024, 911024, 15631, 1563-1, 1035120, 103-5120, S1563, A15649, A-1564-9, 15649, 1564-9, 15632, 1563-2, 15631, 1563-1, S1563ISSUE3, S15632, S1563-2, 15631, 1563-1, 1035120, 103-5120, 5977-00-090-2604, 00-090-2604, 5977000902604, 000902604

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-090-260400302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

BRUSH,ELECTRICAL CO | 5977-00-090-2604, 000902604

CONCAVE

BRUSH,ELECTRICAL CO | 5977-00-090-2604, 000902604

ONE PIECE

BRUSH,ELECTRICAL CO | 5977-00-090-2604, 000902604
Cross Reference | NSN 5977-00-090-2604
Part Number Cage Code Manufacturer
91102412793AQUA-CHEM INCCLEAVER-BROOKS DIV
9110240EXU3AQUA-CHEM, INC.
1563-132121JOHNSON H A CO
103-512049671LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
S156338151MARATHON ELECTRIC MANUFACTURINGCORPORATION
A-1564-938151MARATHON ELECTRIC MANUFACTURINGCORPORATION
1564-938151MARATHON ELECTRIC MANUFACTURINGCORPORATION
1563-238151MARATHON ELECTRIC MANUFACTURINGCORPORATION
1563-138151MARATHON ELECTRIC MANUFACTURINGCORPORATION
S1563ISSUE338151MARATHON ELECTRIC MANUFACTURINGCORPORATION
S1563-238151MARATHON ELECTRIC MANUFACTURINGCORPORATION
1563-142166MURRAY CO
103-512021921RCA CORPDISTRIBUTOR AND SPECIAL PRODUCTS DIV
Technical Data | NSN 5977-00-090-2604
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL CARBON
MATERIAL DOCUMENT AND CLASSIFICATIONCARBON ENGINEERING CORP GRADE A8 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH0.372 INCHES NOMINAL
THICKNESS0.372 INCHES NOMINAL
LENGTH1.000 INCHES NOMINAL
CONTACT FACE STYLE CONCAVE
RADIUS0.906 INCHES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY1 UNINSULATED
SHUNT POSITION DESIGNATOR5
PRESSURE SPRING TYPE AND QUANTITY1 CYLINDRICAL
SPRING FREE LENGTH1.500 INCHES NOMINAL
LARGEST OUTSIDE DIAMETER0.312 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY1 ROUND CAP
TERMINAL DIAMETER0.312 INCHES NOMINAL