Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B42005-04-0006 found under Valve Solenoid by Babington Technology. The National Stock Number assigned to this part is 4810015332068, 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 B42005-04-0006.