At One Click Purchasing, we are your reliable source for the NSN part 1538P4 manufactured by Iet Labs Inc. We carry a wide range of popular NSN items on our website, including Test Set Subassembl like part number 1538P4 which is listed with the NSN 6680004379165 for easy identification. If you are interested in 1538P4 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.