At One Click Purchasing, we are your reliable source for the NSN part SP-00137 manufactured by Northwestern Tools Inc. We carry a wide range of popular NSN items on our website, including Plunger Detent like part number SP-00137 which is listed with the NSN 5340016471052 for easy identification. If you are interested in SP-00137 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.