At One Click Purchasing, we are your reliable source for the NSN part 515-148-2003 manufactured by Senior Operations Llc. We carry a wide range of popular NSN items on our website, including Duct Assembly Air C like part number 515-148-2003 which is listed with the NSN 1660004761619 for easy identification. If you are interested in 515-148-2003 item, then take the advantage of our online RFQ service, or peruse our website as you see fit to find other items of interest that you may wish to learn more about.