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 6150-01-277-0574
NSN 6320-01-021-6633
NSN 6645-00-279-1777
NSN 6620-01-314-3635
NSN 2925-01-085-0691
NSN 6145-00-705-6686
NSN 6110-00-060-7704
NSN 6220-01-165-8768
NSN 5930-00-167-9791
NSN 6650-00-075-4983
NSN 5985-01-646-1108
NSN 5905-01-440-5737