At One Click Purchasing, we are your reliable source for the NSN part B27403-1 manufactured by Pyser Sgi Limited. We carry a wide range of popular NSN items on our website, including Ring Retaining like part number B27403-1 which is listed with the NSN 5325014361065 for easy identification. If you are interested in B27403-1 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.