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 6135-01-462-6040
NSN 5945-01-430-8751
NSN 6320-00-500-4172
NSN 5855-01-110-9564
NSN 5985-01-081-3567
NSN 5895-01-100-4638
NSN 5998-01-043-0236
NSN 5930-00-089-1360
NSN 5965-00-368-8204
NSN 5910-01-343-0289
NSN 5905-01-133-2171
NSN 5910-01-025-8502