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 6610-01-591-4374
NSN 6110-01-098-4803
NSN 6320-01-600-5808
NSN 5930-01-123-2731
NSN 5835-01-484-1362
NSN 5905-00-552-7874
NSN 6610-01-461-8180
NSN 2925-01-139-5144
NSN 6135-00-676-5807
NSN 6685-00-311-5700
NSN 6145-01-535-0295
NSN 5835-00-764-4388