NSN 5977-00-891-6950
Part Details | ELECTRICAL CONTACT BRUSH
5977-00-891-6950 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: 897194, 1946400, 1946400, 170607, 170607, 5977-00-891-6950, 00-891-6950, 5977008916950, 008916950
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
59 | APR 24, 1968 | 00-891-6950 | 00302 ( BRUSH, ELECTRICAL CONTACT ) |
REFERENCE DRAWINGS & PICTURES
RECTANGULAR COMMUTATOR

UNTHREADED SINGLE THROUGH HOLE

FLAT WITH LEFT AND RIGHT EDGE BEVELED

FLAT

ONE PIECE

Cross Reference | NSN 5977-00-891-6950
Part Number | Cage Code | Manufacturer |
---|---|---|
897194 | 12603 | CLARK EQUIPMENT CO |
1946400 | 077S2 | DELCO REMY AMERICA INC |
1946400 | 16764 | GENERAL MOTORS CORPDELCO REMY DIV |
170607 | 30076 | HYSTER-YALE GROUP, INC. |
170607 | 04627 | HYSTER-YALE GROUP, INC. |
Technical Data | NSN 5977-00-891-6950
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | ONE PIECE |
MATERIAL | METAL GRAPHITE |
MATERIAL DOCUMENT AND CLASSIFICATION | DELCO-REMY DIV,GMC,GR M1504 MFR REF SINGLE MATERIAL RESPONSE |
BODY STYLE | RECTANGULAR COMMUTATOR |
WIDTH | 0.750 INCHES NOMINAL |
THICKNESS | 0.250 INCHES NOMINAL |
LENGTH | 0.620 INCHES NOMINAL |
CONTACT FACE STYLE | FLAT |
TOP STYLE | FLAT WITH LEFT AND RIGHT EDGE BEVELED |
BEVEL DEPTH | 0.280 INCHES NOMINAL |
BEVEL LENGTH | 0.180 INCHES NOMINAL |
BASIC SHAPE STYLE | UNTHREADED SINGLE THROUGH HOLE |
HOLE DIAMETER | 0.200 INCHES MINIMUM AND 0.204 INCHES MAXIMUM |
DISTANCE FROM CENTER OF HOLE TO OUTSIDE EDGE | 0.370 INCHES NOMINAL |
DISTANCE FROM BRUSH TOP TO HOLE CENTERLINE | 0.153 INCHES MINIMUM AND 0.156 INCHES MAXIMUM |