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 5996-00-994-1259
NSN 5920-01-043-4848
NSN 4140-01-593-1723
NSN 2925-01-608-6895
NSN 5996-01-354-6483
NSN 6620-01-307-0311
NSN 6620-01-649-0748
NSN 6610-00-394-9879
NSN 5975-01-382-9350
NSN 6685-01-100-2653
NSN 5950-01-268-7336
NSN 5996-00-237-8748