Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SL3-02475A found under Pipe Fitting Assortment by Marine Corps. The National Stock Number assigned to this part is 4730005422982, 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 SL3-02475A.