Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 542 18 30-06 found under Valve Solenoid by United Rentals North America Inc. The National Stock Number assigned to this part is 4810015546151, 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 542 18 30-06.