Product Details | ELECTRICAL CONTACT BRUSH

5977-01-431-0592 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: 11501722393301, 11-501722-393-3-01, 5977-01-431-0592, 01-431-0592, 5977014310592, 014310592

Electrical and Electronic Equipment Components | Electrical Contact Brushes and Electrodes

Supply Group (FSG) NSN Assign. NIIN
59 07 MAY 1996 01-431-0592

Demand History | NSN 5977-01-431-0592

Part Number Request Date QTY Origin
11-501722-393-3-01 2025-05-140 100 DIBBS
11-501722-393-3-01 2021-07-188 600 DIBBS
11-501722-393-3-01 2020-03-64 29 DIBBS
5977-01-431-0592 2017-03-78 200 DIBBS
5977-01-431-0592 2016-09-258 350 DIBBS
5977-01-431-0592 2016-08-228 273 DIBBS
5977-01-431-0592 2016-08-215 273 DIBBS
5977-01-431-0592 2016-07-206 500 DIBBS

Cross Reference | NSN 5977-01-431-0592

Part Number Cage Code Manufacturer
11-501722-393-3-01 28118 HELWIG CARBON PRODUCTS, INC.

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Technical Data | NSN 5977-01-431-0592

Characteristic Specifications
BRUSH SHUNT LENGTH 5.500 INCHES NOMINAL ALL SHUNTS
SPECIAL FEATURES 0.500 X 1.750 X 2.250; GRADE E51; POS 2-8S; SHUNT TINNED; .218 IN. OPENING LONG SIDE
III END ITEM IDENTIFICATION P/N 639F117 PROPULSION MOTOR ONBOARD 400 FT WAGB CLASS COAST GUARD VESSELS
MANUFACTURERS CODE 28118
DESIGN CONTROL REFERENCE 11-501722-393-3-01

Restrictions/Controls & Freight Information | NSN 5977-01-431-0592

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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
NMF Description 040580 CARBON BRUSHES GENERATOR/MOTOR
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 72D unknown
Originating Activity Code XF
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
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