Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ARV100EPT-CP found under by Plast O Matic Valvesinc. The National Stock Number assigned to this part is 4820016566246, 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 ARV100EPT-CP.