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5977-00-379-0505

Electrical Contact Brush

5977003790505 003790505 K-1334536PT1 1334536PT1

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

5977-00-379-0505 BRUSH,ELECTRICAL CONTACT 5977003790505 003790505

Managed by United States
NSN Created on 1 Jan 1963
Data Last Changed
January 2023
NATO Update Count
14
NATO Data Quality
AAQL Style B3 for 5977-00-379-0505 1/4
NSN 5977-00-379-0505 (Identification) 1/4
BTHR Style E16A for 5977-00-379-0505 2/4
NSN 5977-00-379-0505 (Identification) 2/4
CQGT Style D1 for 5977-00-379-0505 3/4
NSN 5977-00-379-0505 (Identification) 3/4
STYL Style A1 for 5977-00-379-0505 4/4
NSN 5977-00-379-0505 (Identification) 4/4

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5977-00-379-0505 Demil Restrictions 5977-00-379-0505

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

5977-00-379-0505 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. This item does not contain a precious metal.

5977-00-379-0505 HTS and ScheduleB Import and Export 5977-00-379-0505

5977-00-379-0505 End Users End Users 5977-00-379-0505

Italy (ZR01)
Effective Date:
1 Dec 2007
Norway (ZT01)
Effective Date:
1 Apr 1991
Greece (ZU01)
Effective Date:
1 Apr 1991

5977-00-379-0505 Manufacturers Approved Sources 5977-00-379-0505

5977-00-379-0505 Technical Data Datasheet 5977-00-379-0505

Characteristic
Specifications
FIIG
A01500
Angle [CRMK]
30.0 Degrees Nominal
Bevel Angle [CQPY]
15.0 Degrees Nominal
Body Style [AAQL]
Rectangular Commutator
Brush Shunt Length [AHXP]
1.750 Inches Nominal All Shunts
Clip Bevel Angle In Deg [CRNQ]
30.0 Nominal
Clip Length [AEUS]
0.531 Inches Nominal
Clip Type [CQYQ]
Nema Hammer Type Angular A-Extended
Contact Face Style [CQGT]
Beveled
Material Document And Classification [MDCL]
National Grade Sa45 Mfr Ref Single Material Response
Material [MATT]
Electrographitic
Length [ABRY]
1.250 Inches Nominal
Shunt Insulation Provision And Quantity [CRBG]
2 Uninsulated
Shunt Position Designator [AABU]
2 And 8
Width [ABGL]
0.5475 Inches Minimum And 0.5625 Inches Maximum
Style Designator [STYL]
One Piece
Terminal Bend Angle [CRQC]
60.0 Degrees Nominal
Terminal Slot Width [AHXR]
0.188 Inches Nominal
Terminal Type And Quantity [TTQY]
1 Bent W/Slot
Thickness [ABNM]
0.247 Inches Minimum And 0.251 Inches Maximum
Top Style [BTHR]
Beveled Front

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5977-00-379-0505 Freight Data Freight Information 5977-00-379-0505

5977-00-379-0505 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. 5977-00-379-0505 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. 5977-00-379-0505 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 72D for ocean manifesting and military sealift. 5977-00-379-0505 is not classified as a special type of cargo when transported by water. 5977-00-379-0505 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.