NSN 5977-00-052-4763

Part Details | ELECTRICAL CONTACT BRUSH


5977-00-052-4763 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: YMD3275R1, YMD-3275-R1, 3637, 30069A, R7581500, R75-8-1500, 94124911154601, 94-124911-154-6-01, 5977-00-052-4763, 00-052-4763, 5977000524763, 000524763

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59MAY 18, 196700-052-476300302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR SLIP RING

FLAT

CONCAVE

ONE PIECE


Cross Reference | NSN 5977-00-052-4763
Part Number Cage Code Manufacturer
YMD-3275-R170433APPLETON MARINE, INC.
363700503CONDUCTIX, INC.DIV CONDUCTIX WAMPFLER
30069A00503CONDUCTIX, INC.DIV CONDUCTIX WAMPFLER
R75-8-150000503CONDUCTIX, INC.DIV CONDUCTIX WAMPFLER
94-124911-154-6-0128118HELWIG CARBON PRODUCTS, INC.

Technical Data | NSN 5977-00-052-4763
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL COPPER GRAPHITE
MATERIAL DOCUMENT AND CLASSIFICATIONHELWIG GRADE K086 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR SLIP RING
WIDTH0.500 INCHES NOMINAL
THICKNESS1.250 INCHES NOMINAL
LENGTH0.875 INCHES NOMINAL
CONTACT FACE STYLE CONCAVE
RADIUS1.438 INCHES NOMINAL
TOP STYLE FLAT
RECESS DIAMETER0.188 INCHES NOMINAL
RECESS DEPTH0.031 INCHES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY1 INSULATED
SHUNT POSITION DESIGNATOR5
TERMINAL TYPE AND QUANTITY1 STRAIGHT W/HOLE
TERMINAL HOLE DIAMETER0.190 INCHES NOMINAL