Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number POC1-10-F-0-030 02-173179 found under Valve Po Check by Eaton Corp Hydraulics Div. The National Stock Number assigned to this part is 4820015041986, 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 POC1-10-F-0-030 02-173179.