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 6110-01-182-0530
NSN 5960-01-141-6489
NSN 5998-01-446-6916
NSN 5999-00-758-6544
NSN 5996-00-815-4650
NSN 5985-01-336-2406
NSN
NSN 5905-01-062-4963
NSN 6685-01-581-5462
NSN 5990-01-503-9804
NSN 5999-00-591-6774
NSN 5915-01-542-8330