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 6240-01-163-8795
NSN 5895-00-906-8545
NSN 7035-00-391-6345
NSN 6240-01-200-7937
NSN 5965-01-583-0541
NSN 5920-00-820-1328
NSN 6650-00-051-1395
NSN 5975-01-009-8636
NSN 5999-01-315-9497
NSN 5910-01-553-8553
NSN 5855-00-089-3974
NSN 5985-01-442-5635