Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C4FM1436-1 found under Adapter Straight Flange To Boss by Bombardier Aerospace. The National Stock Number assigned to this part is 4730000197982, 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 C4FM1436-1.