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 5895-01-578-2287
NSN 5915-00-232-3387
NSN 5935-00-522-7923
NSN 5975-01-440-0773
NSN 5945-01-451-3910
NSN 6650-01-012-8565
NSN 6650-01-462-5405
NSN 6685-01-010-9785
NSN 6620-01-422-6383
NSN 5915-00-439-5891
NSN 6220-01-200-6461
NSN 5985-01-437-6150