T.O. 1-1A-9 TABLE 2-2 - SPECIFICATION CROSS REFERENCE (CONT’D) COMP/ALLOY DESIGN FORM/COMMODITY AMS FEDERAL MILITARY Nitralloy 4337 Bars, Forging 6412- QQ-S-624 6475 Tubing, Seamless 6413 Wire  (Alloy) QQ-W-405 Ingot MIL-S-20145 Gr U 4340 Plate, Sheet & Strip 6359 Bar, Forging and 6414 Tubing Bar, Forging and 6415 MIL-S-5000 Tubing Bar, Reforging MIL-S-8844 C1 1 Bar QQ-S-624 Bar, Forging and 6428 Tubing Strip and Sheet QQ-S-627 Bar, Rod, Plate & Sheet MIL-E-21515 Wire (Alloy) QQ-W-405 Bars, Blooms, Billets MIL-S-16974 4335 (Mod) Bars, Plates, Sheets MIL-S-21515 & Strips HyTuf Bar, Forging & Mech 6418 MIL-S-7108 Tubing 4615 Bars QQ-S-624 Wire QQ-W-405 Bars, Billets MIL-S-866 4617 Bars MIL-S-7493 4620 Bars QQ-S-624 MIL-S-7493 Wire QQ-W-405 2-23