A mild abrasive nonconducting material loosely bonded for seating contact brushes of rotating electrical machinery. Excludes stone, commutator surfacing.
Classification: Other millstones, grindstones, grinding wheels and the like (not for milling, grinding or pulping) of agglomerated abrasives (exc diamond) or ceramics
NSN 5905-01-512-6168
NSN 5930-00-222-8476
NSN 5915-00-988-4824
NSN 5999-00-984-3232
NSN 6130-01-409-2867
NSN 5990-00-351-5479
NSN 5975-00-109-2438
NSN 5999-01-359-3976
NSN 5985-01-247-7403
NSN 5975-01-535-1835
NSN 6650-00-287-5868
NSN 6150-01-123-3634