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 5945-01-295-9932
NSN 5996-01-387-0484
NSN 4140-01-127-6112
NSN 6130-00-606-9897
NSN 5975-00-269-4365
NSN 6620-01-229-7381
NSN 2925-01-500-0730
NSN 7035-00-421-8710
NSN 5960-00-000-0051
NSN 6110-01-347-0954
NSN 5935-00-707-5318
NSN 5905-00-964-9972