At One Click Purchasing, we are your reliable source for the NSN part 25143-21 manufactured by Smiths Aerospace Ltd. We carry a wide range of popular NSN items on our website, including Connector Receptacl like part number 25143-21 which is listed with the NSN 5935013439797 for easy identification. If you are interested in 25143-21 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.