Product Details | ELECTRICAL CONTACT BRUSH

5977-01-100-5747 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: WS-27, 073558, 07-3558, 120A579G01, 1873B31H01, WS27, 5977-01-100-5747, 01-100-5747, 5977011005747, 011005747

Electrical and Electronic Equipment Components | Electrical Contact Brushes and Electrodes

Supply Group (FSG) NSN Assign. NIIN
59 10 SEP 1980 01-100-5747

Drawings & Photos | NSN 5977-01-100-5747


Demand History | NSN 5977-01-100-5747

Part Number Request Date QTY Origin
5977-01-100-5747 2023-02-45 150 United States
120A579G01 2022-11-314 50 United States
120A579G01 2022-02-56 200 US
5977-01-100-5747 2019-10-276 192 US
5977-01-100-5747 2019-01-02 32 US
5977-01-100-5747 2018-05-137 100 United States
5977-01-100-5747 2017-09-261 150 United States
5977-01-100-5747 2017-08-243 100 US
5977-01-100-5747 2017-08-242 100 US
5977-01-100-5747 2016-08-230 100 US

Cross Reference | NSN 5977-01-100-5747

Part Number Cage Code Manufacturer
07-3558 78488 STACKPOLE CORP THE
120A579G01 01411 WESTINGHOUSE ELECTRIC CORP MEDIUM AC MOTOR AND GEARING DIV
1873B31H01 60089 TECO-WESTINGHOUSE MOTOR COMPANY
WS-27 71310 MERSEN USA BN CORP. DBA FOREIGN PARENT IS CARBONE

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Technical Data | NSN 5977-01-100-5747

Characteristic Specifications
STYLE DESIGNATOR A1 ONE PIECE
MATERIAL GRAPHITE
BODY STYLE B3 RECTANGULAR COMMUTATOR
WIDTH 1.500 INCHES NOMINAL
THICKNESS 0.500 INCHES NOMINAL
LENGTH 3.000 INCHES NOMINAL
CONTACT FACE STYLE D1 BEVELED
BEVEL ANGLE 30.0 DEGREES NOMINAL
TOP STYLE E17C BEVELED FRONT WITH LEFT AND RIGHT EDGE BEVELED
BEVEL DEPTH 0.500 INCHES NOMINAL
BEVEL LENGTH 0.500 INCHES NOMINAL
ANGLE 45.0 DEGREES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY 2 UNINSULATED
SHUNT POSITION DESIGNATOR 2 AND 8
BRUSH SHUNT LENGTH 5.500 INCHES NOMINAL ALL SHUNTS
TERMINAL TYPE AND QUANTITY 1 STRAIGHT W/SLOT
TERMINAL SLOT WIDTH 0.250 INCHES NOMINAL
III END ITEM IDENTIFICATION MAIN PROPULSION MOTOR ONBOARD 140 FT WTGB CG VESSELS
MANUFACTURERS CODE 71310
DESIGN CONTROL REFERENCE WS-27

Restrictions/Controls & Freight Information | NSN 5977-01-100-5747

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

Management | NSN 5977-01-100-5747

Category Code Description
Inventory Account CodesS Stock Fund item managed for the Coast Guard by the respective Inventory Control Point. A funded requisition is required
Inventory Account Codes0 Item not controlled by serial number.
Special Material Content Codes9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyZNCCommanding Officer
USCG Surface Force Logistics Center
Code 028, Mil Stop 25
2401 Hawkins Point Road
Baltimore, MD 21226-5000
AgencyGPU.S. Coast Guard
Service OrganizationCU.S. Coast Guard
ReparabilityC
Acquisition Advice CodesCSERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each