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 6645-00-736-0476
NSN 5998-00-169-0845
NSN 2925-01-400-2286
NSN 6220-01-360-5525
NSN 6150-01-118-5302
NSN 5935-01-162-5755
NSN 5998-01-641-0708
NSN 6145-01-167-1835
NSN 6150-00-985-8398
NSN 6645-00-859-8404
NSN 2925-01-139-7106
NSN 5895-00-707-3386