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 5910-00-120-1692
NSN 5905-01-144-5826
NSN 4140-01-622-5451
NSN 6620-01-105-5770
NSN 2925-00-391-0331
NSN 5975-01-313-0846
NSN 6135-00-840-6451
NSN 6240-01-526-5099
NSN 5905-01-574-8496
NSN 6620-01-394-7526
NSN 5835-01-599-1876
NSN 6145-00-023-9688