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 4140-00-122-2431
NSN 5935-00-279-1579
NSN 5930-01-113-7287
NSN 6685-01-424-1542
NSN 5835-00-233-6327
NSN 6220-01-279-1331
NSN 5920-01-412-1080
NSN 5996-01-093-0637
NSN 6240-00-070-3659
NSN 6110-01-519-2636
NSN 6220-01-573-8364
NSN 6130-01-389-7306