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5977-00-451-8375
Electrical Contact Brush
5977004518375 004518375 21-038
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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Request a Quotation from participating marketplace vendors Request Related Documents 2820-21-038-0002
-0002 Restrictions 2820-21-038-0002 DEMIL: | DEMILI : | CRITICALITY : | HMIC : | PMIC : | EDC: | ADPEC
Request a Quotation from participating marketplace vendors Request Related Documents 2820-21-038-0004
-0004 Restrictions 2820-21-038-0004 DEMIL: | DEMILI : | CRITICALITY : | HMIC : | PMIC : | EDC: | ADPEC
Request a Quotation from participating marketplace vendors Request Related Documents 2820-21-038-0008
-0008 Restrictions 2820-21-038-0008 DEMIL: | DEMILI : | CRITICALITY : | HMIC : | PMIC : | EDC: | ADPEC
Restrictions 5977-00-451-8375
5977-00-451-8375 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 5977-00-451-8375
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 5977-00-451-8375
- Greece (ZU01)
- Effective Date:
- 1 Aug 1995
Approved Sources 5977-00-451-8375
- Part Number
- Manufacturer
- Status
- 21-038
- Manufacturer
- 82807 - Milwaukee Resistor Corporation (Obsolete)
- Original Design
- Original Design
Datasheet 5977-00-451-8375
- Characteristic
- Specifications
- FIIG
- Specifications
- A01500
- Body Style [AAQL]
- Rectangular
- Brush Shunt Length [AHXP]
- 1.812 Inches Nominal Single Shunt
- Contact Face Style [CQGT]
- Concave
- Material [MATT]
- Carbon
- Largest Outside Diameter [AGWM]
- 0.333 Inches Nominal
- Length [ABRY]
- 0.375 Inches Nominal
- Pressure Spring Type And Quantity [CRWQ]
- 1 Cylindrical
- Shunt Insulation Provision And Quantity [CRBG]
- 1 Uninsulated
- Width [ABGL]
- 0.358 Inches Nominal
- Spring Free Length [AGEK]
- 1.938 Inches Nominal
- Style Designator [STYL]
- Paired
- Thickness [ABNM]
- 0.358 Inches Nominal
NATO Stock Numbers Related to 5977-00-451-8375
Freight Information 5977-00-451-8375
5977-00-451-8375 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. 5977-00-451-8375 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. 5977-00-451-8375 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. 5977-00-451-8375 is not classified as a special type of cargo when transported by water. 5977-00-451-8375 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.
Packaging Data 5977-00-451-8375
- Responsible Activity
- Packaging Data Source
- Primary Inventory Control Activity (PICA)
- Packaging Data does not meet current MIL-STD-2073-1E
Item Pack Level (Unpackaged)
- Item Size
- Item Weight
- Characteristics
- Weight/Dimensions Category
- Fragility
- Item Preservation
- Item Weight
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Unit Pack Level (Packaged)
- Quantity per Pack
- Unit Size
- Unit Weight
- Unit Cube
- Preservation Method
- Cleaning/Drying
- Unit Size
- --
- --
- --
- --
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- Special Requirements
- --
- Preservation Material
- Wrapping Material
- Cushioning/Dunnage
- Cushioning Thickness
- Container
- Special Marking
- Wrapping Material
- Special Requirement
- Special Requirements – see Specific Instructions or Drawings provided
- Special Requirements. See Specific Instructions or Drawings Provided
- Special Requirements. See Specific Instructions or Drawings Provided
- Special requirement – See specific instructions or drawings provided
- --
- Special Requirements – see Specific Instructions or Drawings provided
Intermediate Pack Level
- Quantity of Unit Packs
- Container
- Special requirement – See specific instructions or drawings provided