Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 12267404 found under Coupling Tube by Thomas Euclid Industries Inc. The National Stock Number assigned to this part is 4730010749618, 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 12267404.