Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1827AS127-1 found under Adapter Compressed by Ridge Associates Inc. The National Stock Number assigned to this part is 1660013564414, 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 1827AS127-1.