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 5990-00-785-8601
NSN 5915-00-482-9381
NSN 2925-00-258-9786
NSN 5835-00-170-5238
NSN 5945-01-377-2415
NSN 6620-00-001-1398
NSN 6135-00-816-9052
NSN 5950-00-832-9136
NSN 6240-01-303-6174
NSN 6220-01-514-7024
NSN 5950-01-549-3526
NSN 5965-00-106-3195