Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MS24487D12 found under Adapter Straight Tube To Boss by Collins Engineering Corp. The National Stock Number assigned to this part is 4730000432177, 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 MS24487D12.