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5977-00-557-6056
Electrical Contact Brush
5977005576056 005576056 894A507PT1 NEMA CB 1-1956
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
January 2023
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Electrical Contact Brush 5977005576056 5977-00-557-6056 5977005576056 005576056 is an item specifically
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Upgrade your Account Upgrade 5977-00-239-4102Electrical Contact Brush5977002394102 002394102 NEMA CB 1-1956
Upgrade your Account Upgrade 5977-00-239-4090Electrical Contact Brush5977002394090 002394090 NEMA CB 1-1956
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Restrictions 5977-00-557-6056
5977-00-557-6056 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.
Import and Export 5977-00-557-6056
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 5977-00-557-6056
- Thailand (YY01)
- Effective Date:
- 1 Feb 2015
- Republic of Korea (ZH01)
- Effective Date:
- 1 Apr 1991
- Greece (ZU01)
- Effective Date:
- 1 Apr 1991
Approved Sources 5977-00-557-6056
- Part Number
- Manufacturer
- Status
- 894A507PT1
- Manufacturer
- 01288 - General Electric Co (Active)
- Primary Buy
- Primary Buy
- NEMA CB 1-1956
- 81705 - National Electrical Mfrs Assn (Obsolete)
- Canceled/Obsolete
- Canceled/Obsolete
Datasheet 5977-00-557-6056
- Characteristic
- Specifications
- FIIG
- Specifications
- A01500
- Angle [CRMK]
- 40.0 Degrees Nominal
- Bevel Angle [CQPY]
- 20.0 Degrees Nominal
- Body Style [AAQL]
- Rectangular Commutator
- Brush Shunt Length [AHXP]
- 2.250 Inches Minimum Single Shunt And 2.375 Inches Maximum Single Shunt
- Contact Face Style [CQGT]
- Beveled
- Material [MATT]
- Electrographitic
- Length [ABRY]
- 1.218 Inches Minimum And 1.282 Inches Maximum
- Material Document And Classification [MDCL]
- General Electric Co Grade 581 Mfr Ref Single Material Response
- Shunt Insulation Provision And Quantity [CRBG]
- 1 Uninsulated
- Shunt Position Designator [AABU]
- 3
- Top Style [BTHR]
- Beveled Front
- Width [ABGL]
- 1.235 Inches Minimum And 1.250 Inches Maximum
- Style Designator [STYL]
- One Piece
- Terminal Bend Angle [CRQC]
- 45.0 Degrees Nominal
- Terminal Type And Quantity [TTQY]
- 1 Bent W/Slot
- Thickness [ABNM]
- 0.371 Inches Minimum And 0.375 Inches Maximum
NATO Stock Numbers Related to 5977-00-557-6056
Freight Information 5977-00-557-6056
5977-00-557-6056 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. 5977-00-557-6056 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. 5977-00-557-6056 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. 5977-00-557-6056 is not classified as a special type of cargo when transported by water. 5977-00-557-6056 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.