NSN 5977-00-245-2041

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-245-2041 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: S1393353, S1393353, S1393353, 15D6872ITEM1, 1393353, 1393353, 5977-00-245-2041, 00-245-2041, 5977002452041, 002452041

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-245-204100302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

BRUSH,ELECTRICAL CO | 5977-00-245-2041, 002452041

CYLINDRICAL HEAD

BRUSH,ELECTRICAL CO | 5977-00-245-2041, 002452041

CONCAVE

BRUSH,ELECTRICAL CO | 5977-00-245-2041, 002452041

ONE PIECE

BRUSH,ELECTRICAL CO | 5977-00-245-2041, 002452041
Cross Reference | NSN 5977-00-245-2041
Part Number Cage Code Manufacturer
S139335399167HAMILTON SUNDSTRAND CORPORATION
S139335383843SUNDSTRAND CORPELECTRIC POWER SYSTEMS DIV
S139335379500WESTINGHOUSE ELECTRIC CORP
15D6872ITEM179500WESTINGHOUSE ELECTRIC CORP
139335379500WESTINGHOUSE ELECTRIC CORP
139335365054WESTINGHOUSE ELECTRIC CORPPOWER GENERATION-GENERATOR DIV
Technical Data | NSN 5977-00-245-2041
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL GRAPHITE
MATERIAL DOCUMENT AND CLASSIFICATIONCARBONE GRADE W687 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH0.748 INCHES NOMINAL
THICKNESS0.248 INCHES NOMINAL
LENGTH1.250 INCHES NOMINAL
CONTACT FACE STYLE CONCAVE
RADIUS1.375 INCHES NOMINAL
TOP STYLE CYLINDRICAL HEAD
HEAD DIAMETER0.391 INCHES NOMINAL
HEAD LENGTH0.125 INCHES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY1 UNINSULATED
SHUNT POSITION DESIGNATOR5
PRESSURE SPRING TYPE AND QUANTITY1 CYLINDRICAL
SPRING FREE LENGTH3.922 INCHES NOMINAL
LARGEST OUTSIDE DIAMETER0.520 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY1 ROUND CAP W/EARS
TERMINAL DIAMETER0.752 INCHES NOMINAL