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 6135-00-990-1822
NSN 6620-01-309-1287
NSN 5950-01-545-9520
NSN 5930-00-036-9535
NSN 6150-01-378-6736
NSN 5990-01-203-6089
NSN 6610-01-358-1161
NSN 5905-01-250-3807
NSN 6650-01-549-8478
NSN 6105-00-470-0441
NSN 5915-01-430-4599
NSN 5935-01-463-1534