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 4140-00-368-4261
NSN 6220-01-500-7388
NSN 5965-01-449-2794
NSN 4140-01-337-4625
NSN 6320-00-270-8222
NSN 4140-01-390-5258
NSN 5905-01-491-7105
NSN 5945-01-399-7647
NSN 6135-01-265-1384
NSN 5930-00-242-7883
NSN 5998-01-265-7077
NSN 5935-00-732-1919