At One Click Purchasing, we are your reliable source for the NSN part PB5004-4 manufactured by Porobond Products Llc. We carry a wide range of popular NSN items on our website, including Tank Radiator Overf like part number PB5004-4 which is listed with the NSN 2930013549583 for easy identification. If you are interested in PB5004-4 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.