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 6110-00-512-7845
NSN 5960-00-919-6041
NSN 5935-01-423-1324
NSN 5996-01-471-2130
NSN 6620-01-391-4189
NSN 5990-01-254-2936
NSN 5996-00-499-8036
NSN 5990-00-826-7928
NSN 5835-00-466-3075
NSN 5920-01-577-0619
NSN 6685-00-265-0912
NSN 6645-00-787-8813