NSN 5977-00-281-0999
Part Details | ELECTRICAL CONTACT BRUSH
5977-00-281-0999 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: 3008030, 30080-30, 0119766, 01-19766, MB19766A, 5977-00-281-0999, 00-281-0999, 5977002810999, 002810999
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
59 | JAN 10, 1969 | 00-281-0999 | 00302 ( BRUSH, ELECTRICAL CONTACT ) |
REFERENCE DRAWINGS & PICTURES
RECTANGULAR COMMUTATOR

CYLINDRICAL HEAD

CONCAVE

ONE PIECE

Cross Reference | NSN 5977-00-281-0999
Part Number | Cage Code | Manufacturer |
---|---|---|
30080-30 | 20162 | ELECTROLUX CORPSUB OF CONSOLIDATED FOODS CORP |
01-19766 | 76468 | MORGANITE INC |
MB19766A | 76468 | MORGANITE INC |
Technical Data | NSN 5977-00-281-0999
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | ONE PIECE |
MATERIAL | METAL GRAPHITE |
MATERIAL DOCUMENT AND CLASSIFICATION | MORGANITE INC,GR CM5H21 MFR REF SINGLE MATERIAL RESPONSE |
BODY STYLE | RECTANGULAR COMMUTATOR |
WIDTH | 0.433 INCHES MINIMUM AND 0.437 INCHES MAXIMUM |
THICKNESS | 0.185 INCHES MINIMUM AND 0.187 INCHES MAXIMUM |
LENGTH | 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM |
CONTACT FACE STYLE | CONCAVE |
RADIUS | 0.460 INCHES NOMINAL |
TOP STYLE | CYLINDRICAL HEAD |
HEAD DIAMETER | 0.345 INCHES MAXIMUM |
HEAD LENGTH | 0.125 INCHES NOMINAL |
SHUNT INSULATION PROVISION AND QUANTITY | 1 UNINSULATED |
SHUNT POSITION DESIGNATOR | 5 |
PRESSURE SPRING TYPE AND QUANTITY | 1 CYLINDRICAL |
SPRING FREE LENGTH | 2.063 INCHES NOMINAL |
LARGEST OUTSIDE DIAMETER | 0.345 INCHES NOMINAL |
TERMINAL TYPE AND QUANTITY | 1 ROUND CAP W/EARS |
TERMINAL DIAMETER | 0.469 INCHES NOMINAL |