Bore centerline to base bottom is 1.437in.
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: Military equipments not identified by kind
NSN 5835-01-189-6095
NSN 5930-00-888-3275
NSN 6240-00-130-5643
NSN 5975-01-121-4382
NSN 5985-01-067-9137
NSN 5905-01-653-9854
NSN 6110-00-870-5808
NSN 6610-01-264-2664
NSN 5990-01-493-4039
NSN 6620-01-431-9176
NSN 5935-01-249-9078
NSN 4140-01-538-3846