Spar no. 9 to spar no.10(-21/-22 maybe used for all replacements of -19/-20, -15/-16, -11/-12, make from -18, al precision die forging per ams-4141
A principal chordwise rib that gives cross-sectional shape, strength and rigidity to a portion of a wing, stabilizer, and the like. See also rib (1), stiffener, aircraft
Classification: Other parts, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites)
NSN 5950-01-172-7548
NSN 6105-01-195-8225
NSN 6110-01-649-3390
NSN 6145-01-111-3626
NSN 5930-00-235-5674
NSN 6110-00-871-6429
NSN 6610-00-251-7073
NSN 5925-01-453-6645
NSN 6610-00-526-4394
NSN 6110-01-556-7927
NSN 5925-01-186-4295
NSN 5895-01-396-0362