NSN 5977-00-250-9336

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-250-9336 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: 6739, 27070, 27070, 5977-00-250-9336, 00-250-9336, 5977002509336, 002509336

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-250-933600302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

FLAT WITH RIGHT EDGE BEVELED

CONCAVE

ONE PIECE

Cross Reference | NSN 5977-00-250-9336
Part Number Cage Code Manufacturer
673981601NORFOLK NAVAL SHIPYARD
2707035510PRESTOLITE ELECTRIC INC
2707024975PRESTOLITE ELECTRIC INCORPORATEDDBA PRESTOLITE ELECTRIC
Technical Data | NSN 5977-00-250-9336
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL COPPER GRAPHITE
MATERIAL DOCUMENT AND CLASSIFICATIONMORGANITE INC,GR CM9 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH0.750 INCHES NOMINAL
THICKNESS0.250 INCHES NOMINAL
LENGTH0.813 INCHES NOMINAL
CONTACT FACE STYLE CONCAVE
RADIUS1.125 INCHES NOMINAL
TOP STYLE FLAT WITH RIGHT EDGE BEVELED
SHUNT INSULATION PROVISION AND QUANTITY1 INSULATED
SHUNT POSITION DESIGNATOR8
TERMINAL TYPE AND QUANTITY1 STRAIGHT W/HOLE
TERMINAL HOLE DIAMETER0.175 INCHES NOMINAL
CRITICALITY CODE JUSTIFICATIONAMATT$$AMDCL
PERIPHERAL SPEED6000 FEET PER MINUTE