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 Army 
Dept. of the Air Force 
Dept. of the Navy 
Poland 
Brazil 
Spain 
Canada 
Republic of Korea 
Portugal Classification: Carbon or graphite brushes of a kind used for electrical purposes
NSN 5925-01-606-2393
NSN 6645-01-521-3180
NSN 4140-00-895-9624
NSN 5920-01-441-2481
NSN 6620-01-065-8265
NSN 5855-01-455-3317
NSN 5835-00-632-8621
NSN 7035-01-243-8523
NSN 4140-01-451-4657
NSN 7035-01-236-5743
NSN 6620-00-088-8795
NSN 7035-01-531-6554