Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CH5-0109 found under Body Valve by Marine Electronics Inc. The National Stock Number assigned to this part is 4820012804250, 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 CH5-0109.