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 6150-01-412-8041
NSN 5990-00-932-3070
NSN 5945-01-378-7268
NSN 5895-00-009-9152
NSN 5999-00-248-3227
NSN 5855-01-175-3990
NSN 5915-01-076-4538
NSN 5855-00-361-0167
NSN 5920-00-518-1847
NSN 6240-01-325-0898
NSN 5950-01-592-9338
NSN 5965-00-445-1843