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 5895-00-869-1577
NSN 5996-01-201-1299
NSN 5935-01-196-0071
NSN 7035-00-541-8516
NSN 6240-00-166-0340
NSN 5998-01-458-1185
NSN 6685-00-222-2932
NSN 6610-01-185-4939
NSN 6220-01-367-6411
NSN 6645-01-215-7138
NSN 4140-01-186-8786
NSN 6320-01-176-8367