Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PDM-120 found under Plate Mounting Sole by United States Marine Corps. The National Stock Number assigned to this part is 4810151477912, and the Federal Supply Class is 4810 Valves Powered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PDM-120.