Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4048002-1 found under Converter Liquid Oxygen by Ryan Industries Div Of Cordon. The National Stock Number assigned to this part is 3655004516431, 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 4048002-1.