Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HP622501 found under Solenoid Electrical by Tactair Fluid Controls Inc. The National Stock Number assigned to this part is 5945008634162, and the Federal Supply Class is 5945 Relays And Solenoids. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HP622501.