NSN 5977-00-239-4121

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-239-4121 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: 1491535GRD, 1491535GRD, 1491535, 5829438, 5804490, 1491535GRD, 1491535, 61043181202REVAPC82, 6104-3181202REVAPC82, 61013203285PC58, 6101-3203285PC58, 41111433272REVAITEM9, 4111-1433272REVAITEM9, SCD9814611, SCD98146-11, 5977-00-239-4121, 00-239-4121, 5977002394121, 002394121

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-239-412100302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

BRUSH,ELECTRICAL CO | 5977-00-239-4121, 002394121

FLAT

BRUSH,ELECTRICAL CO | 5977-00-239-4121, 002394121

FLAT

BRUSH,ELECTRICAL CO | 5977-00-239-4121, 002394121

ONE PIECE

BRUSH,ELECTRICAL CO | 5977-00-239-4121, 002394121
Cross Reference | NSN 5977-00-239-4121
Part Number Cage Code Manufacturer
1491535GRD1ML14BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS
1491535GRD28265HERCULES ENGINE CO INC
14915350AHP6NATIONAL ELECTRICAL CARBON PRODUCTS,INC.
582943834990NATIONAL ELECTRICAL CARBON PRODUCTSINC
580449034990NATIONAL ELECTRICAL CARBON PRODUCTSINC
1491535GRD34990NATIONAL ELECTRICAL CARBON PRODUCTSINC
149153534990NATIONAL ELECTRICAL CARBON PRODUCTSINC
6104-3181202REVAPC8280064NAVAL SHIP SYSTEMS COMMAND
6101-3203285PC5880064NAVAL SHIP SYSTEMS COMMAND
4111-1433272REVAITEM980064NAVAL SHIP SYSTEMS COMMAND
SCD98146-1180063US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS
Technical Data | NSN 5977-00-239-4121
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL ELECTROGRAPHITIC
MATERIAL DOCUMENT AND CLASSIFICATIONNATIONAL GRADE D MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR
WIDTH1.000 INCHES NOMINAL
THICKNESS0.500 INCHES NOMINAL
LENGTH1.875 INCHES NOMINAL
CONTACT FACE STYLE FLAT
TOP STYLE FLAT
SHUNT INSULATION PROVISION AND QUANTITY1 INSULATED
SHUNT POSITION DESIGNATOR9
TERMINAL TYPE AND QUANTITY1 STRAIGHT W/SLOT
TERMINAL SLOT WIDTH0.250 INCHES NOMINAL