At One Click Purchasing, we are your reliable source for the NSN part 1004 manufactured by Efcor Inc. We carry a wide range of popular NSN items on our website, including Box Connector Elect like part number 1004 which is listed with the NSN 5975002966090 for easy identification. If you are interested in 1004 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.