Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1-0000-4839-03 found under Center Plate Coin Upsetting Mill by United States Department Of Treasury. The National Stock Number assigned to this part is 3680011439066, and the Federal Supply Class is 3680 Foundry Machinery Related Equipment And Supplies. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1-0000-4839-03.