At One Click Purchasing, we are your reliable source for the NSN part R903-363 manufactured by Sigma Instruments Inc. We carry a wide range of popular NSN items on our website, including Resistor Fixed Comp like part number R903-363 which is listed with the NSN 5905004840285 for easy identification. If you are interested in R903-363 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.