Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NAS592-16 found under Sleeve Compression by Arlington Air Parts Inc. The National Stock Number assigned to this part is 4730009038613, 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 NAS592-16.