NSN 5977-00-285-0872

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-285-0872 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: 265091REVBPC28, 2650-91REVBPC28, 265091PC28, 2650-91PC28, 265091REVBPC28, 2650-91REVBPC28, 265091PC28, 2650-91PC28, MILB3743, 3277471PC28, 3277471REVBPC28, J600087, J60-0087, J00093, J0-0093, 5645AITEM4GR961E, 197458, 19745-8, 5977-00-285-0872, 00-285-0872, 5977002850872, 002850872

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-285-087200302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

BRUSH,ELECTRICAL CO | 5977-00-285-0872, 002850872

FLAT WITH RECTANGULAR SLOT

BRUSH,ELECTRICAL CO | 5977-00-285-0872, 002850872

FLAT

BRUSH,ELECTRICAL CO | 5977-00-285-0872, 002850872

ONE PIECE

BRUSH,ELECTRICAL CO | 5977-00-285-0872, 002850872
Cross Reference | NSN 5977-00-285-0872
Part Number Cage Code Manufacturer
2650-91REVBPC2895402ELECTRIC BOAT CORPDBA ELECTRO DYNAMIC
2650-91PC2895402ELECTRIC BOAT CORPDBA ELECTRO DYNAMIC
2650-91REVBPC2896169ELECTRIC BOAT CORPORATION
2650-91PC2896169ELECTRIC BOAT CORPORATION
MILB374381349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
3277471PC2803950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
3277471REVBPC2880064NAVAL SHIP SYSTEMS COMMAND
J60-008720019WARD LEONARD CT LLCDIV WARD LEONARD - TECH SYSTEMS
J0-009320019WARD LEONARD CT LLCDIV WARD LEONARD - TECH SYSTEMS
5645AITEM4GR961E20019WARD LEONARD CT LLCDIV WARD LEONARD - TECH SYSTEMS
19745-820019WARD LEONARD CT LLCDIV WARD LEONARD - TECH SYSTEMS
Technical Data | NSN 5977-00-285-0872
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL ELECTROGRAPHITIC
MATERIAL DOCUMENT AND CLASSIFICATIONCARBONE CORP GRADE EG72 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH0.750 INCHES NOMINAL
THICKNESS0.250 INCHES NOMINAL
LENGTH1.188 INCHES NOMINAL
CONTACT FACE STYLE FLAT
TOP STYLE FLAT WITH RECTANGULAR SLOT
SLOT DEPTH0.062 INCHES NOMINAL
SLOT WIDTH0.250 INCHES NOMINAL
OUTER EDGE TO SLOT EDGE DISTANCE0.250 INCHES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY1 INSULATED
SHUNT POSITION DESIGNATOR2
TERMINAL TYPE AND QUANTITY1 STRAIGHT W/SLOT
TERMINAL SLOT WIDTH0.188 INCHES NOMINAL
PERIPHERAL SPEED6500 FEET PER MINUTE