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 5985-01-364-5128
NSN 6220-00-276-8681
NSN 5990-01-200-7460
NSN 6105-01-372-6119
NSN 6610-01-364-8295
NSN 6620-00-369-9481
NSN 6610-01-620-2303
NSN 5895-00-647-4969
NSN 6620-00-936-3463
NSN 5990-01-147-5225
NSN 6610-00-859-6136
NSN 5998-01-377-4622