Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LU906BS found under Valve Globe by Air Products And Chemicals Inc. The National Stock Number assigned to this part is 4820007886119, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like LU906BS.