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 5935-00-229-1462
NSN 2925-01-483-2389
NSN 2925-01-004-5627
NSN 6240-01-318-0531
NSN 6150-00-782-1858
NSN 5855-01-515-9547
NSN 5930-01-596-8142
NSN 5950-01-521-4760
NSN 5910-00-732-5980
NSN 5905-00-128-9710
NSN 5895-01-297-0956
NSN 5965-01-241-9865