Center to center distance between bolt holes: 1.375 in. By 3.750 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 6685-01-442-8036
NSN 5960-01-129-8504
NSN 5965-01-458-0347
NSN 6685-00-174-7832
NSN 5999-01-067-4958
NSN 5999-01-375-7392
NSN 5920-01-461-7676
NSN 5999-01-295-0705
NSN 5945-00-114-3910
NSN 5960-01-426-4242
NSN 5965-00-035-4556
NSN 6110-00-553-8816