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 6150-00-769-3121
NSN 6320-00-456-0836
NSN 5945-00-686-7777
NSN 6620-00-382-8827
NSN 5855-00-004-0904
NSN 5950-01-422-7475
NSN 6130-00-251-0663
NSN 6320-01-384-7079
NSN 6610-01-495-2990
NSN 6645-01-431-4545
NSN 6320-00-270-8222
NSN 6220-01-411-6664