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 7035-00-312-3055
NSN 5915-00-558-4413
NSN 5935-01-398-3918
NSN 6105-01-186-1695
NSN 5960-01-119-4609
NSN 6150-01-435-9383
NSN 5998-01-200-7715
NSN 6240-00-146-9322
NSN 5990-00-911-5856
NSN 5960-00-835-9295
NSN 2925-01-191-9668
NSN 6145-01-194-6505