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Worldwide distributor of NSN parts and consumables located in the USA.

Electrical Contact Brush

Model / MPN: 47683 | NSN: 5977-00-145-1365
ITAR Registered seal

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.

Product Details
NATO Stock Number
5977-00-145-1365
Sold in multiples of
1 EA
DEMIL
NO
Shunt Position Designator
5
Body Style
Rectangular commutator
Head Diameter
Between 0.303 inches and 0.309 inches
Head Length
Between 0.063 inches and 0.125 inches
Radius
1.186 inches
Width
Between 0.496 inches and 0.500 inches
Thickness
Between 0.371 inches and 0.375 inches
Length
Between 0.906 inches and 1.032 inches
Spring Free Length
3.156 inches
Largest Outside Diameter
0.360 inches
Brush Shunt Length
1.282 inches single shunt and 1.344 inches single shunt
Top Style
Cylindrical head
Contact Face Style
Concave
Shunt Insulation Provision And Quantity
1 uninsulated
Pressure Spring Type And Quantity
1 cylindrical
Material
Metal graphite
Material Specification
Union carbide corp, gr 29 mfr ref single material response
Style Designator
One piece
Terminal Type And Quantity
1 round cap

Pricing and Availability

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47683 Cross Reference