Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 12361451-2 found under Coupling Assembly Q by Leidos Inc. The National Stock Number assigned to this part is 4730013275245, 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 12361451-2.