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 5975-01-130-7360
NSN 5905-01-491-4219
NSN 5998-00-575-7295
NSN 5975-01-629-4516
NSN 6650-00-158-3683
NSN 5998-01-264-3472
NSN 7035-01-014-3808
NSN 6105-00-286-0694
NSN 5910-01-351-1377
NSN 5935-01-270-1081
NSN 4140-00-826-9031
NSN 6135-01-380-4396