Product Details | ELECTRICAL CONTACT BRUSH

5977-00-176-5098 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: 1055496613, 10554966-13 , 10HR1V13CLUTTERL0CK0N , 11602207, 5977-00-176-5098, 00-176-5098, 5977001765098, 001765098

Electrical and Electronic Equipment Components | Electrical Contact Brushes and Electrodes

Supply Group (FSG) NSN Assign. NIIN
59 17 AUG 1970 00-176-5098

Drawings & Photos | NSN 5977-00-176-5098


Demand History | NSN 5977-00-176-5098

Part Number Request Date QTY Origin
11602207 2025-08-224 60 DIBBS
11602207 2025-07-191 60 DIBBS
5977-00-176-5098 2010-04-109 6 United Arab Emirates
5977-00-176-5098 2007-03-79 558 DIBBS
5977-00-176-5098 2007-02-54 90 DIBBS

Cross Reference | NSN 5977-00-176-5098

Part Number Cage Code Manufacturer
11602207 18783 MIRAJ CORPORATION
11602207 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 5977-00-176-5098

Characteristic Specifications
STYLE DESIGNATOR A1 ONE PIECE
MATERIAL ANY ACCEPTABLE
BODY STYLE B3 RECTANGULAR COMMUTATOR
WIDTH 0.494 INCHES MINIMUM AND 0.498 INCHES MAXIMUM
THICKNESS 0.302 INCHES MINIMUM AND 0.306 INCHES MAXIMUM
LENGTH 0.893 INCHES MINIMUM AND 0.957 INCHES MAXIMUM
CONTACT FACE STYLE D3 CONCAVE ON BEVEL
RADIUS 0.700 INCHES NOMINAL
BEVEL ANGLE 6.0 DEGREES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY 1 INSULATED
SHUNT POSITION DESIGNATOR 5
BRUSH SHUNT LENGTH ANY ACCEPTABLE SINGLE SHUNT
PRESSURE SPRING TYPE AND QUANTITY 1 CYLINDRICAL
SPRING FREE LENGTH 2.500 INCHES MINIMUM AND 2.620 INCHES MAXIMUM
LARGEST OUTSIDE DIAMETER 0.363 INCHES MINIMUM AND 0.368 INCHES MAXIMUM
TERMINAL TYPE AND QUANTITY 1 ROUND CAP W/EARS
TERMINAL DIAMETER 0.590 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5977-00-176-5098

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
NMF Description 109700 LAMP OR LIGHTING FIXTURES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 72D unknown
Originating Activity Code CX Defense Supply Center Richmond
Richmond, VA 23297-5000
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 5977-00-176-5098

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support 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
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each