At One Click Purchasing, we are your reliable source for the NSN part 1040 manufactured by Carleton Life Support Technologies. We carry a wide range of popular NSN items on our website, including Cleaner Sonic like part number 1040 which is listed with the NSN 4940011253310 for easy identification. If you are interested in 1040 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.