At One Click Purchasing, we are your reliable source for the NSN part 232-1321 manufactured by Schreck Industries Inc. We carry a wide range of popular NSN items on our website, including O Ring like part number 232-1321 which is listed with the NSN 5331005052530 for easy identification. If you are interested in 232-1321 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.