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 mechanical shaft that rotates through an arc not to exceed 360 degrees (6.282 radians). It may have provision to accommodate a bushing or sleeve but usually it has a straight drilled shaft-support hole. Mounting holes are provided for attaching to a supporting member or main body. Excludes housing, bearing unit (as modified).
Classification: Shaft couplings, except universal joints
NSN 6650-01-364-0299
NSN 6150-01-466-7208
NSN 5920-01-644-4407
NSN 5990-01-553-1094
NSN 7035-00-153-3826
NSN 6220-01-024-9444
NSN 5855-01-483-1350
NSN 5998-00-582-1159
NSN 6320-00-186-6452
NSN 5999-01-581-5486
NSN 6320-01-322-4128
NSN 6650-01-211-5628