Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SS-1VF2 found under Valve Globe by Swagelok Company. The National Stock Number assigned to this part is 4820001971648, 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 SS-1VF2.