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 4140-01-366-0336
NSN 5895-00-758-4479
NSN 5905-01-197-9103
NSN 5990-01-312-2638
NSN 5835-01-017-7486
NSN 5920-00-015-7824
NSN 5895-00-197-7188
NSN 5915-01-030-1899
NSN 6685-01-177-8648
NSN 5945-00-513-7730
NSN 6685-01-364-0661
NSN 5999-01-053-9931