NSN 5977-00-028-4160

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-028-4160 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: TF284401, TF-28440-1, TF284401, TF-28440-1, 5977-00-028-4160, 00-028-4160, 5977000284160, 000284160

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-028-416000302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

FLAT WITH LEFT EDGE BEVELED

CONCAVE

ONE PIECE

Cross Reference | NSN 5977-00-028-4160
Part Number Cage Code Manufacturer
TF-28440-168037ARGO-TECH CORPNAVY POWER DIV
TF-28440-159875EATON INDUSTRIAL CORPORATIONDBA ARGO-TECH
Technical Data | NSN 5977-00-028-4160
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL ELECTROGRAPHITIC
MATERIAL DOCUMENT AND CLASSIFICATIONSTACKPOLE CARBON CO GRADE WAB MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH0.621 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
THICKNESS0.246 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
LENGTH0.750 INCHES NOMINAL
CONTACT FACE STYLE CONCAVE
RADIUS0.781 INCHES NOMINAL
TOP STYLE FLAT WITH LEFT EDGE BEVELED
BEVEL DEPTH0.125 INCHES NOMINAL
BEVEL LENGTH0.125 INCHES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY2 UNINSULATED
SHUNT POSITION DESIGNATOR8
TERMINAL TYPE AND QUANTITY1 STRAIGHT W/SLOT
TERMINAL SLOT WIDTH0.187 INCHES NOMINAL