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 5950-01-362-5196
NSN 5835-00-589-6300
NSN 5905-00-851-2244
NSN 5950-01-550-8899
NSN 4140-01-268-1351
NSN 5990-01-658-9964
NSN 5855-01-255-1688
NSN 6610-01-203-8098
NSN 7035-00-205-8739
NSN 5895-01-396-7426
NSN 6685-01-424-3237
NSN 5975-00-991-7189