Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PH260311 found under Leverzvalvezprzredu by Wheeler Michael N. The National Stock Number assigned to this part is 4820015735601, 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 PH260311.