Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 24004REVA found under Vent Assy Air by Edo Corporation. The National Stock Number assigned to this part is 4820005208143, 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 24004REVA.