At One Click Purchasing, we are your reliable source for the NSN part GB1-4B manufactured by Keson Industries Inc. We carry a wide range of popular NSN items on our website, including Chalk Line And Reel like part number GB1-4B which is listed with the NSN 5210014377932 for easy identification. If you are interested in GB1-4B 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.