An auxiliary longitudinal member of the structural framework of a fuselage, nacelle, empennage, wing, and the like. It is designed to stiffen and/or support the skin by attachment of bulkheads, formers, frames, ribs, and the like.
Classification: Other parts, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites)
NSN 5835-01-282-9768
NSN 5855-01-426-5589
NSN 6650-01-384-7867
NSN 6105-00-205-0655
NSN 5910-01-392-4817
NSN 6105-01-598-6243
NSN 6220-00-028-3964
NSN 6685-01-615-4809
NSN 5905-01-100-2000
NSN 6685-00-186-9190
NSN 5996-01-378-8532
NSN 6130-01-252-5797