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 5930-01-356-3341
NSN 5895-00-158-4343
NSN 6105-01-363-5281
NSN 7035-01-519-3253
NSN 5895-01-411-5585
NSN 6650-01-487-7510
NSN 5998-01-393-9763
NSN 5996-01-432-1145
NSN 5945-01-060-5791
NSN 6110-01-508-4312
NSN 6650-00-809-1817
NSN 6130-01-481-2365