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 5910-01-381-3009
NSN 6150-00-089-2466
NSN 6130-01-192-4171
NSN 5990-00-382-5885
NSN 6645-01-033-5051
NSN 5945-00-830-7785
NSN 2925-00-925-0545
NSN 6650-01-478-9859
NSN 4140-01-235-8252
NSN 6150-01-099-8163
NSN 6320-01-198-4024
NSN 6620-00-333-9253