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 6685-01-113-2067
NSN 5975-01-418-1633
NSN 5910-01-330-5904
NSN 2925-01-586-4574
NSN 5950-00-332-0392
NSN 5905-01-035-5908
NSN 5985-00-983-9433
NSN 5905-01-319-4100
NSN 5835-01-608-8868
NSN 5925-00-723-9826
NSN 6645-01-128-6932
NSN 5945-01-207-1732