Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MS24393D8 found under Nipple Tube by Collins Engineering Corp. The National Stock Number assigned to this part is 4730000626821, 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 MS24393D8.