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) |
---|---|---|---|
59 | JAN 01, 1963 | 00-375-5999 | 00302 ( BRUSH, ELECTRICAL CONTACT ) |
REFERENCE DRAWINGS & PICTURES
RECTANGULAR COMMUTATOR

BEVELED

SPLIT

Cross Reference | NSN 5977-00-375-5999
Part Number | Cage Code | Manufacturer |
---|---|---|
98523-6301-969512PC35 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
98523-6301-1001623PC35 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
3304962PC14 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
1449859 | 79500 | WESTINGHOUSE ELECTRIC CORP |
1JC1237ITEM5 | 79500 | WESTINGHOUSE ELECTRIC CORP |
904J256PC14 | 79500 | WESTINGHOUSE ELECTRIC CORP |
54J763PC35 | 79500 | WESTINGHOUSE ELECTRIC CORP |
54J720PC35 | 79500 | WESTINGHOUSE ELECTRIC CORP |
54J720ALT4PC35 | 79500 | WESTINGHOUSE ELECTRIC CORP |
21D2405ITEM4 | 79500 | WESTINGHOUSE ELECTRIC CORP |
Technical Data | NSN 5977-00-375-5999
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | SPLIT |
MATERIAL | ELECTROGRAPHITIC |
MATERIAL DOCUMENT AND CLASSIFICATION | UNION CARBIDE CROP,CARBON PRODUCTS DIV,GR SA-45 MFR REF SINGLE MATERIAL RESPONSE |
BODY STYLE | RECTANGULAR COMMUTATOR |
WIDTH | 1.250 INCHES NOMINAL |
THICKNESS | 0.625 INCHES NOMINAL |
LENGTH | 2.000 INCHES NOMINAL |
CONTACT FACE STYLE | BEVELED |
BEVEL ANGLE | 30.0 DEGREES NOMINAL |
SHUNT INSULATION PROVISION AND QUANTITY | 2 UNINSULATED |
SHUNT POSITION DESIGNATOR | A7$$A9 |
TERMINAL DIAMETER | 1.500 INCHES NOMINAL |
TERMINAL SLOT WIDTH | 0.219 INCHES NOMINAL |
SPECIAL FEATURES | SAWTOOTH 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 SPEED | 8000 FEET PER MINUTE |