NSN 5977-00-033-5741

Part Details | ELECTRICAL CONTACT BRUSH


5977-00-033-5741 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: PD4647, 367208GRADEE30, U367208, NEMAPUBCB11961, NEMAPUBCB1-1961, 5977-00-033-5741, 00-033-5741, 5977000335741, 000335741

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-033-574100302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

FLAT

BEVELED

SPLIT


Cross Reference | NSN 5977-00-033-5741
Part Number Cage Code Manufacturer
PD464778429CARBON/GRAPHITE GROUP INC THE
367208GRADEE3072957ELLIOTT COMPANYDIV JEANNETTE
U36720872957ELLIOTT COMPANYDIV JEANNETTE
NEMAPUBCB1-196181705NATIONAL ELECTRICAL MFRS ASSN

Technical Data | NSN 5977-00-033-5741
Characteristic Specifications
STYLE DESIGNATOR SPLIT
MATERIAL ELECTROGRAPHITIC
MATERIAL DOCUMENT AND CLASSIFICATIONSPEER CARBON CO,GRADE E30 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH1.625 INCHES NOMINAL
THICKNESS2.250 INCHES NOMINAL
LENGTH1.125 INCHES NOMINAL
CONTACT FACE STYLE BEVELED
BEVEL ANGLE25.0 DEGREES NOMINAL
TOP STYLE6A FLAT
ANGLE35.0 DEGREES NOMINAL
CLIP TYPE NEMA HAMMER TYPE A
SHUNT INSULATION PROVISION AND QUANTITY2 UNINSULATED
SHUNT POSITION DESIGNATORA2$$A8
TERMINAL TYPE AND QUANTITY1 STRAIGHT W/SLOT
TERMINAL SLOT WIDTH0.281 INCHES NOMINAL
CRITICALITY CODE JUSTIFICATIONMATT
PERIPHERAL SPEED8000 FEET PER MINUTE