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 6150-01-387-3425
NSN 5905-00-866-5735
NSN 6320-01-346-5158
NSN 5985-01-658-6017
NSN 5935-01-003-0440
NSN 6320-01-350-5570
NSN 5920-01-104-6198
NSN 5965-01-560-3951
NSN 5998-00-007-0604
NSN 5990-00-959-8280
NSN 5998-00-249-6054
NSN 2925-01-068-3844