A principal longitudinal member of the structural framework of an aircraft fuselage, nacelle, empennage boom, or similar component.
Classification: Other parts, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites)
NSN 6685-00-835-5201
NSN 5975-01-046-8151
NSN 5895-01-627-6624
NSN 5915-01-400-6125
NSN 5945-00-789-5283
NSN 5945-01-144-2686
NSN 5930-00-980-3738
NSN 2925-00-973-9413
NSN 6150-01-406-9028
NSN 5960-00-326-9713
NSN 5935-01-602-8595
NSN 5960-01-219-0524