NSN 5977-00-523-2768

Part Details | ELECTRICAL CONTACT BRUSH


5977-00-523-2768 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: RC164407, RC16-4407, I139, I-139, 63013225720REVBPC6, 6301-3225720REVBPC6, 57449011502945REVBPC5M, 574-4901-1502945REVBPC5M, 81553REVBPC6, 403525REVBPC5M, 3141MJ, 81553REVBPC6, 403525REVBPC5M, 3141MJ, RC164407, RC16-4407, I139, I-139, 5977-00-523-2768, 00-523-2768, 5977005232768, 005232768

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-523-276800302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

FLAT

BEVELED

SPLIT


Cross Reference | NSN 5977-00-523-2768
Part Number Cage Code Manufacturer
RC16-44070AHP6NATIONAL ELECTRICAL CARBON PRODUCTS,INC.
I-1390AHP6NATIONAL ELECTRICAL CARBON PRODUCTS,INC.
6301-3225720REVBPC680064NAVAL SHIP SYSTEMS COMMAND
574-4901-1502945REVBPC5M80064NAVAL SHIP SYSTEMS COMMAND
81553REVBPC650380RELIANCE ELECTRIC
403525REVBPC5M50380RELIANCE ELECTRIC
3141MJ50380RELIANCE ELECTRIC
81553REVBPC671956RELIANCE ELECTRIC COMPANYDBA RELIANCE & DODGE BRANDS
403525REVBPC5M71956RELIANCE ELECTRIC COMPANYDBA RELIANCE & DODGE BRANDS
3141MJ71956RELIANCE ELECTRIC COMPANYDBA RELIANCE & DODGE BRANDS
RC16-440782214UNION CARBIDE CORPELECTRONIC SPECIALTY PRODUCTS GROUP
I-13982214UNION CARBIDE CORPELECTRONIC SPECIALTY PRODUCTS GROUP

Technical Data | NSN 5977-00-523-2768
Characteristic Specifications
STYLE DESIGNATOR SPLIT
MATERIAL ELECTROGRAPHITIC
MATERIAL DOCUMENT AND CLASSIFICATIONNATIONAL GRADE SA-50 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH1.375 INCHES NOMINAL
THICKNESS0.500 INCHES NOMINAL
LENGTH1.875 INCHES NOMINAL
CONTACT FACE STYLE BEVELED
BEVEL ANGLE30.0 DEGREES NOMINAL
TOP STYLE7B FLAT
ANGLE40.0 DEGREES NOMINAL
CLIP TYPE NEMA HAMMER TYPE ANGULAR A
CLIP BEVEL ANGLE IN DEG40.0 NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY2 UNINSULATED
SHUNT POSITION DESIGNATORA7$$A9
TERMINAL TYPE AND QUANTITY1 STRAIGHT W/SLOT