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 5910-01-010-0315
NSN 6150-01-011-2799
NSN 6145-01-439-9548
NSN 6150-00-717-0995
NSN 5996-00-679-5233
NSN 5895-01-145-0532
NSN 5999-01-122-7903
NSN 6685-01-559-2832
NSN 5996-01-242-8347
NSN 5945-00-648-0552
NSN 5855-01-408-3154
NSN 7035-01-145-9164