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 6105-01-114-3397
NSN 5999-01-478-5199
NSN 5915-00-528-9286
NSN 5998-01-224-8965
NSN 6150-01-580-0633
NSN 6645-01-514-6603
NSN 5998-00-596-9568
NSN 5855-01-049-3812
NSN 6110-00-831-3727
NSN 6110-00-832-2182
NSN 6110-01-284-5709
NSN 5985-00-264-7556