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 6150-01-591-6773
NSN 5905-00-530-8064
NSN 5960-01-434-5539
NSN 5975-01-418-0376
NSN 5910-00-555-3003
NSN 5855-00-237-4088
NSN 5960-01-536-9763
NSN 7035-00-177-1557
NSN 6610-01-547-4728
NSN 5935-01-163-0453
NSN 5920-01-641-5469
NSN 6645-01-168-8465