Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2119800-5 found under Vaporizor Recharging by Cosmodyne Llc. The National Stock Number assigned to this part is 3655004047358, and the Federal Supply Class is 3655 Gas Generating And Dispensing Systems Fixed Or Mobile. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2119800-5.