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 5990-00-671-3127
NSN 5835-01-126-9358
NSN 5960-01-036-6320
NSN 5985-01-237-4019
NSN 5935-01-113-9391
NSN 5920-01-261-6358
NSN 5935-01-013-3823
NSN 5855-00-288-1408
NSN 6150-01-362-2947
NSN 5990-01-326-2677
NSN 5915-01-660-6985
NSN 5990-01-092-1963