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 5975-01-115-1315
NSN 5935-00-808-1510
NSN 5915-00-235-9420
NSN 6240-01-486-8317
NSN 6135-00-334-4500
NSN 6145-01-361-4613
NSN 6150-01-266-7234
NSN 6645-01-010-3746
NSN 5935-01-141-1763
NSN 6145-01-498-0113
NSN 5950-00-591-5195
NSN 5985-01-634-0635