At One Click Purchasing, we are your reliable source for the NSN part 18489 manufactured by Wavetek U S Inc. We carry a wide range of popular NSN items on our website, including Test Set Subassembl like part number 18489 which is listed with the NSN 6625012201534 for easy identification. If you are interested in 18489 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.