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 6320-01-521-1764
NSN 5920-00-305-2867
NSN 5930-01-371-3063
NSN 5990-01-255-7387
NSN 5950-01-343-7274
NSN 6220-01-006-0741
NSN 5975-01-367-1639
NSN 7035-01-326-0868
NSN 6110-00-074-1442
NSN 5975-01-249-5671
NSN 5960-01-074-9388
NSN 6150-01-041-2734