At One Click Purchasing, we are your reliable source for the NSN part 5677 manufactured by Amfs American Fleet Services. We carry a wide range of popular NSN items on our website, including Plug Vent like part number 5677 which is listed with the NSN 5340010665406 for easy identification. If you are interested in 5677 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.