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 6320-01-452-2394
NSN 5920-01-632-5664
NSN 5975-01-523-3433
NSN 6320-01-552-8721
NSN 5910-01-303-3677
NSN 6320-01-198-4024
NSN 5920-01-473-5245
NSN 5905-00-104-7235
NSN 5965-01-505-3716
NSN 5925-01-115-9719
NSN 5925-01-068-2887
NSN 6240-01-411-5630