Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DC 19S84 1IN DC 19S84 882057873 found under Valve Globe by Conbraco Industries Inc. The National Stock Number assigned to this part is 4820004848477, 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 DC 19S84 1IN DC 19S84 882057873.