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5977-00-644-3195

Electrical Contact Brush

5977006443195 006443195 ANSI/NEMA PUB NO. CB1 MILB003743 S1196859 RC24-4819

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. View more Electrical Contact Brush

5977-00-644-3195 BRUSH,ELECTRICAL CONTACT 5977006443195 006443195

Managed by United States
NSN Created on 1 Jan 1963
Data Last Changed
January 2023
NATO Update Count
13
NATO Data Quality
AAQL Style B3 for 5977-00-644-3195 1/4
NSN 5977-00-644-3195 (Identification) 1/4
BTHR Style E18B for 5977-00-644-3195 2/4
NSN 5977-00-644-3195 (Identification) 2/4
CQGT Style D4 for 5977-00-644-3195 3/4
NSN 5977-00-644-3195 (Identification) 3/4
STYL Style A1 for 5977-00-644-3195 4/4
NSN 5977-00-644-3195 (Identification) 4/4

5977-00-644-3195 Stock and Availability Marketplace 5977-00-644-3195

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RC16-5633 1297006 ANSI/NEMA PUB NO. CB1
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5977-00-644-3195 Demil Restrictions 5977-00-644-3195

DEMIL: A | DEMILI: | CRITICALITY: X | HMIC: N | PMIC: U | EDC: | ADPEC:

5977-00-644-3195 is a Electrical Contact Brush that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. The precious metals content of this item is unknown.

5977-00-644-3195 HTS and ScheduleB Import and Export 5977-00-644-3195

5977-00-644-3195 End Users End Users 5977-00-644-3195

Spain (YB01)
Effective Date:
1 Apr 1991
Turkey (ZW01)
Effective Date:
1 Nov 1998

5977-00-644-3195 Manufacturers Approved Sources 5977-00-644-3195

5977-00-644-3195 Technical Data Datasheet 5977-00-644-3195

Characteristic
Specifications
FIIG
A01500
Angle [CRMK]
40.0 Degrees Nominal
Bevel Angle [CQPY]
25.0 Degrees Nominal
Body Style [AAQL]
Rectangular Commutator
Brush Shunt Length [AHXP]
3.500 Inches Nominal Single Shunt
Contact Face Style [CQGT]
Convex
Material Document And Classification [MDCL]
Westinghouse Electric Corp,Grade W-57 Mfr Ref Single Material Responsewestinghouse Electric Corp,Grade W-57 Mfr Ref Single Material Response
Material [MATT]
Graphitegraphite
Length [ABRY]
2.250 Inches Nominal
Radius [ABGG]
3.125 Inches Nominal
Shunt Insulation Provision And Quantity [CRBG]
1 Uninsulated
Shunt Position Designator [AABU]
10
Peripheral Speed [AACQ]
6000 Feet Per Minute
Top Style [BTHR]
Beveled Front With Right Shoulder
Width [ABGL]
1.500 Inches Nominal
Style Designator [STYL]
One Pieceone Piece
Terminal Type And Quantity [TTQY]
1 Straight W/Slot1 Straight W/Slot
Terminal Slot Width [AHXR]
0.219 Inches Nominal
Thickness [ABNM]
0.750 Inches Nominal

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5977-00-644-3195 Freight Data Freight Information 5977-00-644-3195

5977-00-644-3195 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 040580. A Sub NMFC of X. It has a NMFC Description of CARBON BRUSHES GENERATOR/MOTOR. 5977-00-644-3195 is rated as class 85 when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 20480 which rates the freight between FCL and LCL. 5977-00-644-3195 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 658 for ocean manifesting and military sealift. 5977-00-644-3195 is not classified as a special type of cargo when transported by water. 5977-00-644-3195 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.