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 5990-01-179-5625
NSN 2925-00-180-2532
NSN 6320-00-036-3688
NSN 5990-00-455-9865
NSN 7035-01-038-9970
NSN 6105-00-142-5901
NSN 5930-00-753-8777
NSN 5950-00-076-4090
NSN 6240-01-158-6601
NSN 6320-00-036-3688
NSN 5915-01-267-8840
NSN 5920-00-339-0338