At One Click Purchasing, we are your reliable source for the NSN part RG1-4-221J manufactured by International Resistive Company. We carry a wide range of popular NSN items on our website, including Resistor Fixed Comp like part number RG1-4-221J which is listed with the NSN 5905001353973 for easy identification. If you are interested in RG1-4-221J 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.