Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MN1-389 found under Plug Tube Fitting Solder Type by Jewell Instruments Llc. The National Stock Number assigned to this part is 4730008081567, 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 MN1-389.