Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7310F found under Plug Pipe by Walsco Electronics Corp. The National Stock Number assigned to this part is 4730005650356, and the Federal Supply Class is 4730 Hose Pipe Tube Lubrication And Railing Fittings. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 7310F.