NSN 5977-00-033-3850

Part Details | ELECTRICAL CONTACT BRUSH


5977-00-033-3850 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: 18479, S4508SH21PC18497, S4508SH21PC18497, ANSINEMA PUB NO. CB1, ANSI/NEMA PUB NO. CB1, 5977-00-033-3850, 00-033-3850, 5977000333850, 000333850

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-033-385000302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

FLAT

FLAT

ONE PIECE


Cross Reference | NSN 5977-00-033-3850
Part Number Cage Code Manufacturer
1847921387COLT INDUSTRIES INCPOWER SYSTEMS DIV
S4508SH21PC1849782796COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE
S4508SH21PC184977PZX0FAIRBANKS MORSE, LLC
ANSI/NEMA PUB NO. CB181705NATIONAL ELECTRICAL MFRS ASSN

Technical Data | NSN 5977-00-033-3850
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL ELECTROGRAPHITIC
MATERIAL DOCUMENT AND CLASSIFICATIONMORGANITE INC,GRADE EG10 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH1.000 INCHES NOMINAL
THICKNESS0.625 INCHES NOMINAL
LENGTH2.000 INCHES NOMINAL
CONTACT FACE STYLE FLAT
TOP STYLE7B FLAT
ANGLE20.0 DEGREES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY1 UNINSULATED
SHUNT POSITION DESIGNATOR8
TERMINAL TYPE AND QUANTITY1 STRAIGHT W/SLOT
TERMINAL SLOT WIDTH0.437 INCHES NOMINAL
PERIPHERAL SPEED6500 FEET PER MINUTE