NSN 5977-00-239-4038

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-239-4038 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: ASAC6411963, ASAC64-1-1963, K1334412PT1, 1334412X01, 1334412P01, 1334412X01, 1334412P01, 298472PC53, 5977-00-239-4038, 00-239-4038, 5977002394038, 002394038

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-239-403800302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

BRUSH,ELECTRICAL CO | 5977-00-239-4038, 002394038

CONVEX ON BEVEL

BRUSH,ELECTRICAL CO | 5977-00-239-4038, 002394038

BEVELED

BRUSH,ELECTRICAL CO | 5977-00-239-4038, 002394038

ONE PIECE

BRUSH,ELECTRICAL CO | 5977-00-239-4038, 002394038
Cross Reference | NSN 5977-00-239-4038
Part Number Cage Code Manufacturer
ASAC64-1-196380204AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED
K1334412PT130221GENERAL ELECTRIC COARMAMENT AND ELECTRICAL SYSTEMS DEPT
1334412X010AHP6NATIONAL ELECTRICAL CARBON PRODUCTS,INC.
1334412P010AHP6NATIONAL ELECTRICAL CARBON PRODUCTS,INC.
1334412X0134990NATIONAL ELECTRICAL CARBON PRODUCTSINC
1334412P0134990NATIONAL ELECTRICAL CARBON PRODUCTSINC
298472PC5310001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 5977-00-239-4038
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL ELECTROGRAPHITIC
MATERIAL DOCUMENT AND CLASSIFICATIONNATIONAL GRADE T563 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH0.750 INCHES NOMINAL
THICKNESS0.375 INCHES NOMINAL
LENGTH1.250 INCHES NOMINAL
CONTACT FACE STYLE BEVELED
BEVEL ANGLE15.0 DEGREES NOMINAL
TOP STYLE CONVEX ON BEVEL
CONVEX RADIUS1.000 INCHES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY1 UNINSULATED
SHUNT POSITION DESIGNATOR8
TERMINAL TYPE AND QUANTITY1 BENT W/SLOT
TERMINAL SLOT WIDTH0.188 INCHES NOMINAL
TERMINAL BEND ANGLE60.0 DEGREES NOMINAL