Marathon grade wcc-ay or national grade ay or helwig gradehh
A combination of two or more brushes conforming to the item name brush, electrical contact, used as a set in a specific piece of equipment. The individual brushes may be identical or nonidentical. For two or more brushes connected together by a common shunt, pressure bar, etc., see brush, electrical contact. Excludes contact assembly, electrical and contact set (as modified)
Classification: Carbon or graphite brushes of a kind used for electrical purposes
NSN 5965-01-321-9598
NSN 2925-00-185-1618
NSN 5920-01-524-0222
NSN 5910-01-018-7885
NSN 6105-01-263-5403
NSN 5895-01-291-6454
NSN 5925-00-270-4006
NSN 6650-01-633-9147
NSN 5920-01-093-8458
NSN 5975-00-165-1089
NSN 5905-00-506-2008
NSN 6110-01-506-9558