Dfsc distribution plan/contact bulletin and special procurement programs
A chemical manufactured specifically for pressurization of rocket engine propellant systems and having a minimum assay by volume of not less than 99.995 percent helium. The impurities shall be limited as necessitated by its special use. Excludes helium (as modified).
Classification: Helium
NSN 5990-01-411-5930
NSN 6650-01-202-8014
NSN 5835-01-281-7281
NSN 6110-01-478-4857
NSN 5915-01-117-7804
NSN 5910-01-089-7080
NSN 5920-01-491-5550
NSN 5935-00-905-9216
NSN 6130-01-087-9093
NSN 5915-01-462-5900
NSN 5935-00-269-5516
NSN 6150-01-113-4142