Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LS12906-184 found under Locknut Tube Fitting by Honeywell Aerospace. The National Stock Number assigned to this part is 4730001596339, 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 LS12906-184.