Bore centerline to base bottom is 0.922in. Nom; c - c between bolt holes is 2.250in.
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 5895-00-717-8878
NSN 5990-00-546-8619
NSN 5930-00-786-6391
NSN 5998-01-473-9796
NSN 5950-01-381-9492
NSN 6320-01-651-5210
NSN 6150-01-023-7710
NSN 5998-00-051-6657
NSN 5925-00-472-0670
NSN 5915-01-596-1482
NSN 6240-00-985-3316
NSN 5975-00-850-6809