At One Click Purchasing, we are your reliable source for the NSN part 986551 manufactured by Heckler And Koch Inc. We carry a wide range of popular NSN items on our website, including Clip Spring Tension like part number 986551 which is listed with the NSN 5340121454978 for easy identification. If you are interested in 986551 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.