Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0625C03011001 found under Filter Element Air by The Entwistle Company. The National Stock Number assigned to this part is 1660016325574, and the Federal Supply Class is 1660 Aircraft Air Conditioning Heating And Pressurizing Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 0625C03011001.