Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SPC-H106 found under Guide Valve Stem by Pbminc. The National Stock Number assigned to this part is 4820015414226, 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 SPC-H106.