NSN 5977-00-985-3603
Part Details | ELECTRICAL CONTACT BRUSH
5977-00-985-3603 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: SK3864 REV A, SK3864, 5110153, 5110-153, 5977-00-985-3603, 00-985-3603, 5977009853603, 009853603
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
59 | JAN 01, 1960 | 00-985-3603 | 00302 ( BRUSH, ELECTRICAL CONTACT ) |
REFERENCE DRAWINGS & PICTURES
RECTANGULAR COMMUTATOR

CYLINDRICAL HEAD

CONCAVE

ONE PIECE

Cross Reference | NSN 5977-00-985-3603
Part Number | Cage Code | Manufacturer |
---|---|---|
SK3864 REV A | 68256 | CARBONE OF AMERICA CORPORATIONDIV SUPERIOR CARBON PRODUCTS |
SK3864 | 68256 | CARBONE OF AMERICA CORPORATIONDIV SUPERIOR CARBON PRODUCTS |
5110-153 | 06102 | THE AIRFLO INSTRUMENT COMPANY |
Technical Data | NSN 5977-00-985-3603
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | ONE PIECE |
MATERIAL | GC000 ANY ACCEPTABLE |
MATERIAL DOCUMENT AND CLASSIFICATION | SUPERIOR CARBON PRODUCTS GRADE SG45 MFR REF SINGLE MATERIAL RESPONSE |
BODY STYLE | RECTANGULAR COMMUTATOR |
WIDTH | 0.182 INCHES MINIMUM AND 0.184 INCHES MAXIMUM |
THICKNESS | 0.182 INCHES MINIMUM AND 0.184 INCHES MAXIMUM |
LENGTH | 0.420 INCHES MINIMUM AND 0.450 INCHES MAXIMUM |
CONTACT FACE STYLE | CONCAVE |
TOP STYLE | CYLINDRICAL HEAD |
HEAD LENGTH | 0.900 INCHES NOMINAL |
SHUNT INSULATION PROVISION AND QUANTITY | 1 INSULATED |
SHUNT POSITION DESIGNATOR | 5 |
PRESSURE SPRING TYPE AND QUANTITY | 1 CYLINDRICAL |
SPRING FREE LENGTH | 1.250 INCHES MINIMUM AND 1.350 INCHES MAXIMUM |
TERMINAL TYPE AND QUANTITY | 1 ROUND CAP |
TERMINAL DIAMETER | 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |