Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 283131-0005 found under Valve Regulating Fluid Pressure by H I Fraser Pty Ltd. The National Stock Number assigned to this part is 4810015567432, and the Federal Supply Class is 4810 Valves Powered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 283131-0005.