Product Details | ELECTRICAL CONTACT BRUSH

5977-00-252-6517 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.

Part Alternates: K886055, 5859313ACG11, 5977-00-252-6517, 00-252-6517, 5977002526517, 002526517

Electrical and Electronic Equipment Components | Electrical Contact Brushes and Electrodes

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-252-6517

Drawings & Photos | NSN 5977-00-252-6517


Cross Reference | NSN 5977-00-252-6517

Part Number Cage Code Manufacturer
5859313ACG11 24446 GENERAL ELECTRIC CO
K886055 21921 RCA CORP DISTRIBUTOR AND SPECIAL PRODUCTS DIV
K886055 49671 LOCKHEED MARTIN CORP LOCKHEED MARTIN INFORMATION SYSTEMS

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Technical Data | NSN 5977-00-252-6517

Characteristic Specifications
STYLE DESIGNATOR A1 ONE PIECE
MATERIAL ELECTROGRAPHITIC
BODY STYLE B3 RECTANGULAR COMMUTATOR
WIDTH 0.187 INCHES NOMINAL
THICKNESS 0.187 INCHES NOMINAL
LENGTH 0.500 INCHES NOMINAL
CONTACT FACE STYLE D2 CONCAVE
RADIUS 1.625 INCHES NOMINAL
TOP STYLE E1 FLAT
PRESSURE SPRING TYPE AND QUANTITY 1 CYLINDRICAL
SPRING FREE LENGTH 1.125 INCHES NOMINAL
LARGEST OUTSIDE DIAMETER ANY ACCEPTABLE
MANUFACTURERS CODE 21921
DESIGN CONTROL REFERENCE K886055

Restrictions/Controls & Freight Information | NSN 5977-00-252-6517

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information