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 5855-01-646-8126
NSN 6645-01-248-8033
NSN 6240-01-397-8713
NSN 6645-01-329-3890
NSN 6130-01-629-1730
NSN 5990-01-254-2936
NSN 2925-00-530-3673
NSN 6685-01-623-7029
NSN 4140-00-196-3638
NSN 5960-01-372-5609
NSN 6135-01-517-6060
NSN 6105-01-582-4308