NSN 5977-00-557-7138

Part Details | ELECTRICAL CONTACT BRUSH


5977-00-557-7138 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: DM009601PC59, DM0096-01PC59, DM005602, DM0056-02, A2360PT29, A236029, A2360-29, A2360P29, A-2360-P29, A2360P29, A-2360-P29, MILB3743, MIL-B-3743, 0102446A, 01-02446A, X2446, 0102446, ANSINEMA PUB NO. CB1, ANSI/NEMA PUB NO. CB1, 5977-00-557-7138, 00-557-7138, 5977005577138, 005577138

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-557-713800302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

FLAT

BEVELED

ONE PIECE


Cross Reference | NSN 5977-00-557-7138
Part Number Cage Code Manufacturer
DM0096-01PC5907860BOGUE ELECTRIC MANUFACTURING CO
DM0056-0207860BOGUE ELECTRIC MANUFACTURING CO
A2360PT2907860BOGUE ELECTRIC MANUFACTURING CO
A2360-2907860BOGUE ELECTRIC MANUFACTURING CO
A-2360-P2907860BOGUE ELECTRIC MANUFACTURING CO
A-2360-P290BXF1BOGUE SYSTEMS INC.
MIL-B-374381349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
01-02446A76468MORGANITE INC
X244676468MORGANITE INC
01024460AHP6NATIONAL ELECTRICAL CARBON PRODUCTS,INC.
ANSI/NEMA PUB NO. CB181705NATIONAL ELECTRICAL MFRS ASSN

Technical Data | NSN 5977-00-557-7138
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL COPPER GRAPHITE
MATERIAL DOCUMENT AND CLASSIFICATIONMORGANITE INC GRADE CM3H OR BOGUE GRADE A12S MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH1.485 INCHES MINIMUM AND 1.500 INCHES MAXIMUM
THICKNESS0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
LENGTH1.250 INCHES NOMINAL
CONTACT FACE STYLE BEVELED
BEVEL ANGLE30.0 DEGREES NOMINAL
TOP STYLE8A FLAT
ANGLE40.0 DEGREES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY1 INSULATED
SHUNT POSITION DESIGNATOR12
TERMINAL TYPE AND QUANTITY1 STRAIGHT W/SLOT
TERMINAL SLOT WIDTH0.344 INCHES NOMINAL
PERIPHERAL SPEED6000 FEET PER MINUTE