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.
Dept. of the Navy Classification: Carbon or graphite brushes of a kind used for electrical purposes
NSN 5996-01-563-1124
NSN 6150-01-603-7262
NSN 5950-01-415-7145
NSN 5905-01-474-6116
NSN 6145-00-150-1642
NSN 6240-01-592-4068
NSN 6240-01-183-5425
NSN 6105-01-172-3998
NSN 6135-01-167-7604
NSN 5835-01-535-0948
NSN 5835-01-123-8305
NSN 5920-01-330-5224