At One Click Purchasing, we are your reliable source for the NSN part 20-7877 manufactured by Ontic Engineering And Mfg Inc. We carry a wide range of popular NSN items on our website, including Standoff Threaded Spacing like part number 20-7877 which is listed with the NSN 5307004519184 for easy identification. If you are interested in 20-7877 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.