At One Click Purchasing, we are your reliable source for the NSN part COL-3784 manufactured by Trane Co. We carry a wide range of popular NSN items on our website, including Coil Assembly Elect like part number COL-3784 which is listed with the NSN 5950012818117 for easy identification. If you are interested in COL-3784 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.