Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WOGA-2508 REV 9SHEET 2 found under Valvespecial by W And O Supply Inc. The National Stock Number assigned to this part is 4820016905349, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like WOGA-2508 REV 9SHEET 2.