Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number VWS-1003 found under Water Purification Unit Cargo Bo by Petter Investmentsinc. The National Stock Number assigned to this part is 4610015962135, 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 VWS-1003.