At One Click Purchasing, we are your reliable source for the NSN part 11256 manufactured by Allegheny Valve Co. We carry a wide range of popular NSN items on our website, including Ring Retaining like part number 11256 which is listed with the NSN 5325012269208 for easy identification. If you are interested in 11256 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.