Center to center distance bewteen bolt holes: 2.121 in. Between centers
A rigid metal item usually fabricated from steel castings and/or welded steel pieces and designed with one or more hole(s) in line to accompany and hold, align, or support a nonrotating mechanical shaft. It has mounting holes for fastening to a supporting member or main body. It may have provision to accommodate a pin or threaded fastener to hold the shaft in a fixed position.
Classification: Shaft couplings, except universal joints
NSN 4140-01-601-0610
NSN 5895-01-660-4138
NSN 5990-01-538-6115
NSN 2925-01-362-2515
NSN 6105-01-542-7944
NSN 5920-00-170-4247
NSN 5985-00-624-8929
NSN 6240-01-142-8923
NSN 5950-01-159-4076
NSN 5910-00-148-8985
NSN 6150-00-276-7483
NSN 5999-01-142-3408