NSN 5977-01-154-6777

Part Details | ELECTRICAL CONTACT BRUSH

5977-01-154-6777 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: 22009290, 22049512, SAW11546777, SAW-11546777, 5977-01-154-6777, 01-154-6777, 5977011546777, 011546777

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59MAY 29, 198301-154-677700302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

FLAT

CONCAVE ON BEVEL

ONE PIECE

Cross Reference | NSN 5977-01-154-6777
Part Number Cage Code Manufacturer
2200929016748GENERAL MOTORS CORPDELCO PRODUCTS DIV
220495127X677GENERAL MOTORS LLCDBA GENERAL MOTORS
SAW-115467771Y875SOUTHERN AUTOMOTIVE WHOLESALERS,INC.
Technical Data | NSN 5977-01-154-6777
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL CARBON
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH6.2 MILLIMETERS MINIMUM AND 6.3 MILLIMETERS MAXIMUM
THICKNESS4.5 MILLIMETERS MINIMUM AND 4.6 MILLIMETERS MAXIMUM
LENGTH13.7 MILLIMETERS MINIMUM AND 14.2 MILLIMETERS MAXIMUM
CONTACT FACE STYLE CONCAVE ON BEVEL
RADIUS10.7 MILLIMETERS MINIMUM AND 11.3 MILLIMETERS MAXIMUM
BEVEL ANGLE12.5 DEGREES NOMINAL
TOP STYLE6A FLAT
ANGLE25.0 DEGREES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY1 UNINSULATED
SHUNT POSITION DESIGNATOR12