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 5990-01-439-4643
NSN 5996-01-484-0217
NSN 5895-01-201-5319
NSN 5935-00-763-8915
NSN 6650-01-218-4742
NSN 5999-01-197-8688
NSN 5960-01-570-8605
NSN 6105-01-087-6925
NSN 5855-01-408-1786
NSN 5855-01-634-0259
NSN 6110-01-484-9849
NSN 6620-01-238-8018