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 6650-00-044-1933
NSN 5895-01-224-7913
NSN 6620-00-946-8060
NSN 6620-00-212-6921
NSN 5999-01-251-1884
NSN 6240-00-643-4532
NSN 6240-01-378-8227
NSN 5895-00-954-8264
NSN 4140-01-564-0574
NSN 6650-01-437-9557
NSN 5998-01-500-5729
NSN 6150-00-243-7449