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 2925-01-332-7178
NSN 5975-01-515-3207
NSN 5855-01-273-0927
NSN 5998-00-242-1567
NSN 6650-01-631-6576
NSN 6610-01-102-2256
NSN 6145-00-286-5636
NSN 5990-01-118-8624
NSN 5965-01-432-1943
NSN 5985-01-196-5945
NSN 7035-01-442-7947
NSN 6220-00-133-5170