Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0STD600-12-89-05 found under Cap Lubrication Fitting Protecti by Navair And Navsea Managed. The National Stock Number assigned to this part is 4730002703916, 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 0STD600-12-89-05.