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 7035-01-172-0250
NSN 6135-01-480-8121
NSN 5975-00-176-9030
NSN 6135-00-962-4111
NSN 5905-01-016-6820
NSN 6685-01-515-0593
NSN 5930-01-293-5235
NSN 5990-01-272-4091
NSN 5960-01-485-0437
NSN 5985-01-026-1002
NSN 2925-01-548-6674
NSN 5920-01-445-2450