6830-01-031-9655 (P-5)
NSN 6830-01-031-9655 (NIIN 01-031-9655) is an argon-methane in Federal Supply Class 6830, Gases: Compressed And Liquefied — a gaseous mixture composed of argon and methane. Manufacturer part number P-5 (Airgas USA LLC, CAGE 56028).
NIIN assigned December 1976; DEMIL A (none required).