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 5996-01-520-5894
NSN 2925-01-178-0063
NSN 6685-00-174-7832
NSN 5930-00-016-3607
NSN 2925-01-437-9041
NSN 6150-00-753-3950
NSN 6150-01-413-9855
NSN 5985-01-076-3734
NSN 6110-00-111-2761
NSN 5855-01-548-3862
NSN 5855-01-560-1022
NSN 5855-01-256-2551