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 5965-01-196-1526
NSN 2925-01-148-4533
NSN 5945-01-538-9511
NSN 5925-01-048-4097
NSN 6645-01-345-5318
NSN 5945-01-614-1713
NSN 5965-00-520-2686
NSN 6240-01-357-5904
NSN 2925-01-004-5627
NSN 5996-01-534-6918
NSN 5960-01-092-1234
NSN 7035-00-849-5526