Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1402-10010-01 found under Valve Safety Relief by Ilc Dover Lp. The National Stock Number assigned to this part is 4820016640726, 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 1402-10010-01.