At One Click Purchasing, we are your reliable source for the NSN part 402B REF.NO.19 manufactured by Amot Controls Corporation. We carry a wide range of popular NSN items on our website, including Block Thermostatic like part number 402B REF.NO.19 which is listed with the NSN 4820011714200 for easy identification. If you are interested in 402B REF.NO.19 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.