At One Click Purchasing, we are your reliable source for the NSN part P56-1 manufactured by Kahlenberg Industries Inc. We carry a wide range of popular NSN items on our website, including Cap Valve like part number P56-1 which is listed with the NSN 4810012846611 for easy identification. If you are interested in P56-1 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.