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 6135-01-604-8739
NSN 5960-01-276-7836
NSN 5950-00-786-1577
NSN 5930-01-507-9618
NSN 5915-01-550-1879
NSN 6110-01-332-8679
NSN 6110-01-357-1386
NSN 6685-00-585-1981
NSN 6620-00-872-5032
NSN 6135-01-599-7563
NSN 2925-01-577-0004
NSN 5975-01-525-7728