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 6135-01-341-8003
NSN 6220-01-147-4652
NSN 6685-01-226-4068
NSN 6645-01-512-8472
NSN 5985-01-323-5007
NSN 5925-01-231-9509
NSN 5975-01-616-0028
NSN 5855-00-548-4742
NSN 5990-01-407-1474
NSN 6130-01-240-2927
NSN 5996-01-364-7934
NSN 6130-01-179-4008