NSN 5977-00-390-3013

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-390-3013 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: 1334904, K1334904P1, 1334904P1, ANSINEMA PUB NO. CB1, ANSI/NEMA PUB NO. CB1, 5977-00-390-3013, 00-390-3013, 5977003903013, 003903013

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-390-301300302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

BRUSH,ELECTRICAL CO | 5977-00-390-3013, 003903013

FLAT

BRUSH,ELECTRICAL CO | 5977-00-390-3013, 003903013

CONCAVE ON BEVEL

BRUSH,ELECTRICAL CO | 5977-00-390-3013, 003903013

ONE PIECE

BRUSH,ELECTRICAL CO | 5977-00-390-3013, 003903013
Cross Reference | NSN 5977-00-390-3013
Part Number Cage Code Manufacturer
133490403494AMETEK ADVANCED INDUSTRIES, INC.
K1334904P171669GENERAL ELECTRIC COSWITCHGEAR AND CONTROL DIVISION
1334904P171669GENERAL ELECTRIC COSWITCHGEAR AND CONTROL DIVISION
ANSI/NEMA PUB NO. CB181705NATIONAL ELECTRICAL MFRS ASSN
Technical Data | NSN 5977-00-390-3013
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL GRAPHITE
MATERIAL DOCUMENT AND CLASSIFICATIONNATIONAL GRADE 672 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH1.250 INCHES NOMINAL
THICKNESS0.250 INCHES NOMINAL
LENGTH2.000 INCHES NOMINAL
CONTACT FACE STYLE CONCAVE ON BEVEL
RADIUS2.250 INCHES NOMINAL
BEVEL ANGLE15.0 DEGREES NOMINAL
TOP STYLE6A FLAT
ANGLE30.0 DEGREES NOMINAL
CLIP TYPE NEMA HAMMER TYPE EXTENDED A
EXTENSION LENGTH0.183 INCHES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY1 UNINSULATED
SHUNT POSITION DESIGNATOR2
TERMINAL TYPE AND QUANTITY1 STRAIGHT W/HOLE
TERMINAL HOLE DIAMETER0.281 INCHES NOMINAL
CRITICALITY CODE JUSTIFICATIONAMATT$$AMDCL