Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MRP12486 found under Valve Pressure Equa by Bae Systems Land And Armaments L P. The National Stock Number assigned to this part is 4820015847953, 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 MRP12486.