Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4098B183 found under Restrictor Fluid Flow by Nse Industries. The National Stock Number assigned to this part is 4730013939914, 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 4098B183.