Shipped in dewars in liquid form only
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 5935-01-513-8689
NSN 6105-01-634-0322
NSN 6135-01-365-2707
NSN 6110-00-218-4737
NSN 6145-01-470-7164
NSN 6645-00-200-2324
NSN 5895-01-103-9639
NSN 6240-01-486-3715
NSN 5905-00-756-0438
NSN 5920-00-432-4592
NSN 5935-00-112-4484
NSN 5935-01-565-4386