Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 244-2 found under Burette Gas by Superior Air Products Co. The National Stock Number assigned to this part is 3655000190538, 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 244-2.