At One Click Purchasing, we are your reliable source for the NSN part 00428D manufactured by Griswold Industries Co. We carry a wide range of popular NSN items on our website, including O Ring like part number 00428D which is listed with the NSN 5331011450712 for easy identification. If you are interested in 00428D 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.