NSN 5977-00-237-1609

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-237-1609 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: T6968, T6968, T-6968, P31C46, 63037370, 5977-00-237-1609, 00-237-1609, 5977002371609, 002371609

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-237-160900302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

BRUSH,ELECTRICAL CO | 5977-00-237-1609, 002371609

FLAT WITH RECTANGULAR SLOT

BRUSH,ELECTRICAL CO | 5977-00-237-1609, 002371609

CONCAVE ON BEVEL

BRUSH,ELECTRICAL CO | 5977-00-237-1609, 002371609

ONE PIECE

BRUSH,ELECTRICAL CO | 5977-00-237-1609, 002371609
Cross Reference | NSN 5977-00-237-1609
Part Number Cage Code Manufacturer
T696836024LIBBY POWER SYSTEMS LLC
T-696836232LINCOLN ELECTRIC HOLDINGS INC.
P31C4636232LINCOLN ELECTRIC HOLDINGS INC.
630373700AHP6NATIONAL ELECTRICAL CARBON PRODUCTS,INC.
Technical Data | NSN 5977-00-237-1609
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL ELECTROGRAPHITIC
MATERIAL DOCUMENT AND CLASSIFICATIONNATIONAL CARBON CO GRADE SA50 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH0.615 INCHES NOMINAL
THICKNESS0.375 INCHES NOMINAL
LENGTH1.250 INCHES NOMINAL
CONTACT FACE STYLE CONCAVE ON BEVEL
RADIUS1.687 INCHES NOMINAL
TOP STYLE FLAT WITH RECTANGULAR SLOT
SLOT DEPTH0.065 INCHES NOMINAL
SLOT WIDTH0.281 INCHES NOMINAL
OUTER EDGE TO SLOT EDGE DISTANCE0.172 INCHES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY1 UNINSULATED
SHUNT POSITION DESIGNATOR10
TERMINAL TYPE AND QUANTITY1 STRAIGHT W/HOLE
TERMINAL HOLE DIAMETER0.219 INCHES NOMINAL