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 5925-01-371-2876
NSN 6650-00-232-7901
NSN 5915-01-332-7433
NSN 5855-01-257-5338
NSN 5855-00-149-0766
NSN 6135-01-386-1452
NSN 6685-01-287-8062
NSN 5935-00-959-2186
NSN 6105-01-204-0671
NSN 6320-01-521-1764
NSN 5965-01-454-8076
NSN 6320-00-593-0379