Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5200-109 found under Valve Assembly Mani by Cemen Tech Inc. The National Stock Number assigned to this part is 4820015516099, 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 5200-109.