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 6650-01-004-1261
NSN 5985-01-406-3261
NSN 5999-00-282-3150
NSN 5935-00-079-0722
NSN 5985-01-576-1403
NSN 5960-00-925-0752
NSN 5999-00-618-1040
NSN 5895-00-449-1860
NSN 5935-00-452-9606
NSN 6610-01-005-1190
NSN 5990-00-281-4164
NSN 5975-01-363-0741