Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2 5IN 3BW15P 40 MONEL FCP VITON found under Valve Gate by R And M Energy Systems Tomball P. The National Stock Number assigned to this part is 4820015300818, 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 2 5IN 3BW15P 40 MONEL FCP VITON.