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 5990-01-563-1554
NSN 5935-01-434-4087
NSN 6110-01-653-1405
NSN 5945-01-415-0858
NSN 5930-01-119-8509
NSN 6240-01-141-5230
NSN 7035-01-508-5064
NSN 6220-00-227-0528
NSN 6620-01-032-3937
NSN 5855-00-149-0766
NSN 5930-01-359-5220
NSN 6685-01-511-3724