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 6145-01-408-7156
NSN 5998-00-856-3329
NSN 5996-01-264-8463
NSN 5996-01-514-1610
NSN 6145-01-534-3941
NSN 5975-01-100-3222
NSN 5835-00-532-5910
NSN 6645-01-163-9930
NSN 6610-01-357-9188
NSN 6620-01-368-2723
NSN 5990-00-539-7859
NSN 5920-00-515-3617