Product Details | ELECTRICAL CONTACT BRUSH

5977-00-212-6057 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: JH11345, 5977-00-212-6057, 00-212-6057, 5977002126057, 002126057

Electrical and Electronic Equipment Components | Electrical Contact Brushes and Electrodes

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-212-6057

Drawings & Photos | NSN 5977-00-212-6057


Cross Reference | NSN 5977-00-212-6057

Part Number Cage Code Manufacturer
JH11345 13518 QUIPCO ASSOCIATES INC

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Technical Data | NSN 5977-00-212-6057

Characteristic Specifications
STYLE DESIGNATOR A3 PAIRED
MATERIAL METAL GRAPHITE
MATERIAL DOCUMENT AND CLASSIFICATION UNION CARBIDE CORP GRADE AJT MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE B3 RECTANGULAR COMMUTATOR
WIDTH 0.680 INCHES MINIMUM AND 0.685 INCHES MAXIMUM
THICKNESS 0.290 INCHES MINIMUM AND 0.294 INCHES MAXIMUM
LENGTH 1.016 INCHES NOMINAL
CONTACT FACE STYLE D3 CONCAVE ON BEVEL
RADIUS 1.969 INCHES NOMINAL
BEVEL ANGLE ANY ACCEPTABLE
TOP STYLE E17C BEVELED FRONT WITH LEFT AND RIGHT EDGE BEVELED
BEVEL DEPTH ANY ACCEPTABLE
BEVEL LENGTH ANY ACCEPTABLE
ANGLE 30.0 DEGREES NOMINAL
CLIP TYPE NEMA HAMMER TYPE ANGULAR A
CLIP BEVEL ANGLE IN DEG 30.0 NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY 2 UNINSULATED
BRUSH SHUNT LENGTH 1.140 INCHES MINIMUM AND 1.266 INCHES MAXIMUM ALL SHUNTS
TERMINAL TYPE AND QUANTITY TUBULAR WITH 2 HOLES 1
MANUFACTURERS CODE 13518
DESIGN CONTROL REFERENCE JH11345

Restrictions/Controls & Freight Information | NSN 5977-00-212-6057

Category Code Description
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.
Precious Metals Indicator Code:UPrecious metal type is unknown
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
NMF Description 040580 CARBON BRUSHES GENERATOR/MOTOR
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 658 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable