NSN 5977-00-333-5791

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-333-5791 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: A506284, 5977-00-333-5791, 00-333-5791, 5977003335791, 003335791

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59DEC 14, 197300-333-579100302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

BRUSH,ELECTRICAL CO | 5977-00-333-5791, 003335791

FLAT WITH LEFT EDGE BEVELED

BRUSH,ELECTRICAL CO | 5977-00-333-5791, 003335791

FLAT

BRUSH,ELECTRICAL CO | 5977-00-333-5791, 003335791

ONE PIECE

BRUSH,ELECTRICAL CO | 5977-00-333-5791, 003335791
Cross Reference | NSN 5977-00-333-5791
Part Number Cage Code Manufacturer
A50628438151MARATHON ELECTRIC MANUFACTURINGCORPORATION
Technical Data | NSN 5977-00-333-5791
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL METAL GRAPHITE
MATERIAL DOCUMENT AND CLASSIFICATIONHELWIG CARBON PRODUCTS INC GRADE HH MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH0.746 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
THICKNESS0.371 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
LENGTH1.500 INCHES NOMINAL
CONTACT FACE STYLE FLAT
TOP STYLE FLAT WITH LEFT EDGE BEVELED
BEVEL DEPTH0.188 INCHES NOMINAL
BEVEL LENGTH0.500 INCHES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY1 INSULATED
SHUNT POSITION DESIGNATOR8
TERMINAL TYPE AND QUANTITY1 STRAIGHT W/SLOT
TERMINAL SLOT WIDTH0.812 INCHES NOMINAL