Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B761-015-000 found under Valve Shuttle by Lansing Ltd. The National Stock Number assigned to this part is 4820013180815, 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 B761-015-000.