Bore centerline to base bottom 1.406in.; enter to center between bolt holes 4.25oin.
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 4140-01-054-3553
NSN 5965-01-387-4984
NSN 5930-00-994-7353
NSN 5975-01-391-7529
NSN 5910-00-248-6899
NSN 5895-01-168-5274
NSN 5915-00-879-1069
NSN 6110-00-223-2081
NSN 6110-01-371-1872
NSN 5905-01-470-3286
NSN 5835-01-351-8429
NSN 5920-01-357-5785