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 nonrotating mechanical shaft. It has mounting holes for fastening to a supporting member or main body. It may have provision to accommodate a pin or threaded fastener to hold the shaft in a fixed position.
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 6110-00-931-6721
NSN 4140-00-260-9521
NSN 5930-01-398-6908
NSN 5910-01-546-6238
NSN 6130-01-050-1838
NSN 5985-01-433-1057
NSN 6685-01-360-8912
NSN 5996-01-457-2001
NSN 6610-01-555-6654
NSN 6110-01-509-5986
NSN 5930-00-891-9755
NSN 5895-00-950-1362