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 6645-00-825-2448
NSN 6150-01-545-6897
NSN 5910-00-637-2609
NSN 5930-00-753-6806
NSN 4140-01-599-7650
NSN 6650-00-504-2999
NSN 5835-01-367-4330
NSN 5985-01-088-3903
NSN 6130-00-288-1886
NSN 5905-01-170-4831
NSN 5905-00-269-2995
NSN 5925-00-244-2834