Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3031-00543-32 found under Panel Emi Rfi Vent by Majr Products Corporation. The National Stock Number assigned to this part is 4730015262274, 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 3031-00543-32.