Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 13222E5320 found under Port Permeate Ro Vessel by Cecom Lr Center. The National Stock Number assigned to this part is 4610013060242, and the Federal Supply Class is 4610 Water Purification Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 13222E5320.