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 6320-00-116-3658
NSN 6145-00-327-4770
NSN 6150-01-210-5491
NSN 5975-01-634-0678
NSN 6150-00-974-2167
NSN 5925-01-537-9049
NSN 5895-01-466-3938
NSN 5996-00-420-1408
NSN 5915-01-580-0308
NSN 5905-00-969-6902
NSN 5895-00-884-8307
NSN 6610-01-206-0703