Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BML12 found under Valve Stop Check by Danfoss Fluid Power Inc. The National Stock Number assigned to this part is 4820014368402, 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 BML12.