Single standard groove for b size v-belt, pitch diameter 8.50 in; hub bore has one 0.125 x 0.250 key way and two .25-20 setscrews.
A clutch which transmits motion or power from the driving or field member to the driven or armature member of a nonvehicular item, and whose friction surfaces are drawn and held together by magnetic attraction when electric current is applied.
Classification: Electromagnetic couplings, clutches and brakes
NSN 2925-01-633-4048
NSN 5950-00-852-5678
NSN 5835-01-272-4087
NSN 5950-01-557-4828
NSN 6685-00-398-0341
NSN 5960-01-256-1868
NSN 5985-00-139-8673
NSN 5930-01-592-8186
NSN 6240-01-446-2528
NSN 5935-01-634-0668
NSN 5998-01-587-9907
NSN 5920-01-411-5423