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 6320-01-441-1371
NSN 5895-01-457-6193
NSN 6135-01-307-6006
NSN 5999-01-513-5759
NSN 6135-01-100-3593
NSN 6135-01-050-3194
NSN 6620-00-160-0844
NSN 5915-00-820-3931
NSN 5905-00-259-6291
NSN 6650-01-532-4725
NSN 5905-00-866-3183
NSN 5990-00-627-2689