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 5935-01-514-6988
NSN 5905-00-058-3955
NSN 5950-01-660-5326
NSN 5960-01-649-1341
NSN 5835-01-561-2959
NSN 6650-01-212-3964
NSN 5905-01-088-8221
NSN 6130-00-871-8090
NSN 5935-01-247-8403
NSN 5999-01-417-4688
NSN 6645-01-426-3378
NSN 6620-00-877-3266