Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 74A450824-1007 found under Bolt Fluid Passage by Messier Dowty. The National Stock Number assigned to this part is 4730011388989, 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 74A450824-1007.