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 6650-01-576-0214
NSN 6320-01-349-8077
NSN 5998-01-370-7352
NSN 5950-00-637-6131
NSN 5920-00-958-7202
NSN 5990-00-518-3195
NSN 6110-01-238-5074
NSN 6145-01-600-1688
NSN 6685-01-094-6455
NSN 5990-01-364-8405
NSN 5930-01-593-7709
NSN 2925-00-167-6763