At One Click Purchasing, we are your reliable source for the NSN part HP438A manufactured by Allied Electronics Inc. We carry a wide range of popular NSN items on our website, including Meter Power Factor like part number HP438A which is listed with the NSN 6625012030541 for easy identification. If you are interested in HP438A 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.