1560-01-059-2392 (32-19280-921)
NSN 1560-01-059-2392 (NIIN 01-059-2392) is an airfoil rib in Federal Supply Class 1560, Airframe Structural Components — a principal chordwise rib that gives cross-sectional shape, strength and rigidity to a portion of a wing, stabilizer, and the like. Manufacturer part number 32-19280-921 (The Boeing Company, CAGE 76301).
NIIN assigned April 1978; unit of issue EA (each), $17.44 gov standard price; export Schedule B 8803.90.9060.