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 5999-01-516-8509
NSN 6685-00-371-2163
NSN 5960-01-335-5238
NSN 6650-01-088-5199
NSN 5920-00-552-1567
NSN 2925-01-025-0082
NSN 2925-01-338-7126
NSN 6110-00-961-5204
NSN 5895-01-375-4607
NSN 5835-00-978-1841
NSN 6130-00-003-6100
NSN 5975-00-252-7768