Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 20FM7D1 1-4 found under Plug Pipe by Fairbanks Morse Llc. The National Stock Number assigned to this part is 4730002783413, 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 20FM7D1 1-4.