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 5905-00-191-1659
NSN 6110-01-151-3985
NSN 5975-01-519-2519
NSN 5925-00-185-4020
NSN 6610-01-571-8038
NSN 5910-01-280-2090
NSN 5910-01-020-3253
NSN 5965-00-234-0219
NSN 5835-01-199-5902
NSN 6240-01-516-5589
NSN 5835-01-439-0180
NSN 5950-00-553-9439