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 5990-01-213-6319
NSN 5835-01-397-8801
NSN 5990-01-408-6554
NSN 6135-01-507-4346
NSN 5950-01-605-3104
NSN 7035-01-292-2580
NSN 6620-01-244-3425
NSN 6145-01-415-9593
NSN 6150-01-358-5030
NSN 5930-00-005-2501
NSN 6110-00-971-2035
NSN 5990-01-281-9784