Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0499-0316 found under Valve Globe by Vaf Instruments Bv. The National Stock Number assigned to this part is 4820171105319, 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 0499-0316.