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 5999-00-629-8151
NSN 4140-01-407-1139
NSN 6240-01-153-8015
NSN 5960-00-822-2571
NSN 5905-00-071-2164
NSN 6150-01-061-5129
NSN 6105-01-496-1844
NSN 6135-01-068-0119
NSN 5985-01-556-8013
NSN 6240-01-374-8868
NSN 5930-01-550-2474
NSN 6650-00-170-5095