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 5905-00-236-3999
NSN 4140-01-068-8513
NSN 5999-01-293-9933
NSN 2925-01-310-3232
NSN 5985-00-268-7318
NSN 5935-01-206-4432
NSN 5998-00-462-0713
NSN 5985-00-323-0290
NSN 6610-00-290-0758
NSN 7035-00-549-2722
NSN 5999-01-407-2535
NSN 6620-01-236-0138