Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number XR2HDB2-1252 found under Valve Solenoid by Parker Hannifin Ltd. The National Stock Number assigned to this part is 4810009739114, and the Federal Supply Class is 4810 Valves Powered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like XR2HDB2-1252.