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 6320-01-652-3806
NSN 6610-00-817-8772
NSN 5965-01-155-0811
NSN 7035-01-014-3808
NSN 6145-01-061-5921
NSN 7035-00-104-7613
NSN 6150-01-382-8823
NSN 5905-00-351-8087
NSN 5855-01-620-8837
NSN 6135-00-726-4142
NSN 5855-01-105-7793
NSN 5930-00-666-2971