An item so designed to have a portion or all of its body transparent to permit the visual examination of the amount of liquid in a pressure vessel, boiler, evaporator, still, processing tank, reservoir, pipe tubing line, and the like, and/or to determine the flow to a lubricated part. It may also be provided with an element that changes colors to indicate changes in moisture content. The item may have a means for refilling. Excludes indicator, liquid quantity and indicator, rate of flow.
Classification: Instruments and apparatus for measuring or checking the flow or level of liquids, nesoi
NSN 6650-00-226-7099
NSN 6685-01-161-4531
NSN 5990-01-481-3080
NSN 5905-00-080-4663
NSN 5915-01-338-8273
NSN 7035-01-508-5954
NSN 5945-00-583-8600
NSN 6610-01-417-3011
NSN 6135-00-351-8606
NSN 5960-01-536-9763
NSN 5935-00-648-3298
NSN 4140-00-960-4310