Bore centerline to base bottom is 0.375in.; c - c between holes is 0.5in.
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 2925-01-282-3206
NSN 5915-01-148-8522
NSN 6105-01-297-8460
NSN 5998-01-099-5202
NSN 6610-00-991-9453
NSN 5855-01-165-2177
NSN 5996-00-540-6570
NSN 6145-01-449-0905
NSN 5935-01-478-5913
NSN 6610-01-142-8958
NSN 6145-00-101-9857
NSN 6645-01-642-1300