At One Click Purchasing, we are your reliable source for the NSN part EF-449A4-4-64 manufactured by Hydrasearch Co Inc. We carry a wide range of popular NSN items on our website, including Adapter Straight Sw like part number EF-449A4-4-64 which is listed with the NSN 4730008299592 for easy identification. If you are interested in EF-449A4-4-64 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.