Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B10 1114B 02TS P245421G01IT001 found under Valve Check by Velan Valve Corporation. The National Stock Number assigned to this part is 4820014700414, 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 B10 1114B 02TS P245421G01IT001.