Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CPL 81042 found under Water Purification by Cecom Lr Center. The National Stock Number assigned to this part is 4610013881283, 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 CPL 81042.