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 5950-00-864-9686
NSN 6240-01-144-5898
NSN 5999-00-779-1141
NSN 5905-01-391-7179
NSN 6645-00-503-1379
NSN 6620-01-621-0719
NSN 7035-00-232-4043
NSN 5925-01-467-3625
NSN 5935-00-120-9242
NSN 6685-00-703-1694
NSN 6220-01-349-8666
NSN 6645-00-928-7208