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: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 6320-01-393-7022
NSN 5930-01-410-7759
NSN 5910-00-495-4884
NSN 7035-01-556-7412
NSN 5915-00-518-1644
NSN 6240-01-247-8074
NSN 5999-01-124-8563
NSN 6220-01-165-3635
NSN 6610-00-553-5103
NSN 6105-01-469-2207
NSN 5965-01-572-4551
NSN 6220-01-552-0808