Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PV266 found under Diaphragm Actuator Valve Special by B And G Equipment Company. The National Stock Number assigned to this part is 4820004718254, 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 PV266.