Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PMF100585 found under Valvevent by W L Gore And Associates Inc. The National Stock Number assigned to this part is 4820016966241, 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 PMF100585.