NSN 5977-00-375-5999

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-375-5999 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: 985236301969512PC35, 98523-6301-969512PC35, 9852363011001623PC35, 98523-6301-1001623PC35, 3304962PC14, 1449859, 1JC1237ITEM5, 904J256PC14, 54J763PC35, 54J720PC35, 54J720ALT4PC35, 21D2405ITEM4, 5977-00-375-5999, 00-375-5999, 5977003755999, 003755999

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-375-599900302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

BRUSH,ELECTRICAL CO | 5977-00-375-5999, 003755999

BEVELED

BRUSH,ELECTRICAL CO | 5977-00-375-5999, 003755999

SPLIT

BRUSH,ELECTRICAL CO | 5977-00-375-5999, 003755999
Cross Reference | NSN 5977-00-375-5999
Part Number Cage Code Manufacturer
98523-6301-969512PC3580064NAVAL SHIP SYSTEMS COMMAND
98523-6301-1001623PC3580064NAVAL SHIP SYSTEMS COMMAND
3304962PC1480064NAVAL SHIP SYSTEMS COMMAND
144985979500WESTINGHOUSE ELECTRIC CORP
1JC1237ITEM579500WESTINGHOUSE ELECTRIC CORP
904J256PC1479500WESTINGHOUSE ELECTRIC CORP
54J763PC3579500WESTINGHOUSE ELECTRIC CORP
54J720PC3579500WESTINGHOUSE ELECTRIC CORP
54J720ALT4PC3579500WESTINGHOUSE ELECTRIC CORP
21D2405ITEM479500WESTINGHOUSE ELECTRIC CORP
Technical Data | NSN 5977-00-375-5999
Characteristic Specifications
STYLE DESIGNATOR SPLIT
MATERIAL ELECTROGRAPHITIC
MATERIAL DOCUMENT AND CLASSIFICATIONUNION CARBIDE CROP,CARBON PRODUCTS DIV,GR SA-45 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH1.250 INCHES NOMINAL
THICKNESS0.625 INCHES NOMINAL
LENGTH2.000 INCHES NOMINAL
CONTACT FACE STYLE BEVELED
BEVEL ANGLE30.0 DEGREES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY2 UNINSULATED
SHUNT POSITION DESIGNATORA7$$A9
TERMINAL DIAMETER1.500 INCHES NOMINAL
TERMINAL SLOT WIDTH0.219 INCHES NOMINAL
SPECIAL FEATURESSAWTOOTH TOP SLOPES TO FRONT OF BRUSH AT 40 DEG TOOTH ANGLE,TERMINAL OFFSET 0.625 IN BETWEEN 90 DEG BENDS 0.875 IN FROM SHUNT TOP STYLE SAWTOOTH TERMINAL TY AND QTY FLAG TY OFFSET W/SLOT 1
PERIPHERAL SPEED8000 FEET PER MINUTE