Product Details | ELECTRICAL CONTACT BRUSH

5977-00-179-4895 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: 10912456, 26C212P02, 5977-00-179-4895, 00-179-4895, 5977001794895 , 001794895

Electrical and Electronic Equipment Components | Electrical Contact Brushes and Electrodes

Supply Group (FSG) NSN Assign. NIIN
59 13 JAN 1969 00-179-4895

Drawings & Photos | NSN 5977-00-179-4895


Demand History | NSN 5977-00-179-4895

Part Number Request Date QTY Origin
5977-00-179-4895 2025-07-206 516 United States
5977-00-179-4895 2022-09-271 12 Thailand
5977-00-179-4895 2022-09-271 15 Thailand
26C212P02 2020-01-12 113 DIBBS
5977-00-179-4895 2017-05-136 353 DIBBS
5977-00-179-4895 2017-02-53 353 DIBBS
5977-00-179-4895 2015-08-230 216 DIBBS
5977-00-179-4895 2015-08-216 216 DIBBS
26C212P02 2015-03-84 199 US
5977-00-179-4895 2015-03-74 199 DIBBS
5977-00-179-4895 2014-10-281 74 DIBBS
5977-00-179-4895 2013-08-218 256 DIBBS
5977-00-179-4895 2011-11-308 99 DIBBS
5977-00-179-4895 2010-12-357 11 DIBBS
5977-00-179-4895 2010-09-272 131 DIBBS
5977-00-179-4895 2010-09-264 131 DIBBS
5977-00-179-4895 2009-04-105 8 DIBBS
5977-00-179-4895 2008-10-283 98 DIBBS
5977-00-179-4895 2007-11-319 138 DIBBS

Cross Reference | NSN 5977-00-179-4895

Part Number Cage Code Manufacturer
10912456 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
26C212P02 0AHP6 NATIONAL ELECTRICAL CARBON PRODUCTS INC.
26C212P02 34990 NATIONAL ELECTRICAL CARBON PRODUCTS INC
5977001794895 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES

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Technical Data | NSN 5977-00-179-4895

Characteristic Specifications
STYLE DESIGNATOR A1 ONE PIECE
COMPONENT BRUSH QUANTITY PER MULTIPLE BRUSH 2
MATERIAL CARBON
MATERIAL DOCUMENT AND CLASSIFICATION NATIONAL CARBON GRADE R834 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE B3 RECTANGULAR COMMUTATOR
WIDTH 1.312 INCHES NOMINAL
THICKNESS 0.398 INCHES NOMINAL
LENGTH 1.312 INCHES NOMINAL
CONTACT FACE STYLE D3 CONCAVE ON BEVEL
RADIUS 1.440 INCHES NOMINAL
BEVEL ANGLE 8.0 DEGREES NOMINAL
TOP STYLE E16A BEVELED FRONT
ANGLE 30.5 DEGREES NOMINAL
BASIC SHAPE STYLE F3 UNTHREADED SINGLE THROUGH HOLE
HOLE DIAMETER 0.031 INCHES NOMINAL
DISTANCE FROM CENTER OF HOLE TO OUTSIDE EDGE 0.199 INCHES NOMINAL
DISTANCE FROM BRUSH TOP TO HOLE CENTERLINE 0.437 INCHES NOMINAL
CLIP TYPE NEMA HAMMER TYPE OFFSET A
SHUNT INSULATION PROVISION AND QUANTITY 1 UNINSULATED
SHUNT POSITION DESIGNATOR 3 AND 9
BRUSH SHUNT LENGTH 1.134 INCHES NOMINAL SINGLE SHUNT
TERMINAL TYPE AND QUANTITY 1 TUBULAR W/HOLE
TERMINAL HOLE DIAMETER 0.203 INCHES NOMINAL
SPECIAL FEATURES BEVELED EDGE LOCATION LEFT AND RIGHT

Restrictions/Controls & Freight Information | NSN 5977-00-179-4895

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: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 72D unknown
Originating Activity Code BE
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

Management | NSN 5977-00-179-4895

Category Code Description
Materiel Category and Inventory ManagerQ Electronics Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityAItem requires special handling or condemnation procedures for specific reasons, such as precious metal content, high dollar value, critical material, or hazardous materiel. Refer to appropriate manuals or directives for specific instructions.
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each