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 2925-00-147-8150
NSN 5998-01-617-1524
NSN 2925-01-534-7314
NSN 6610-00-777-6610
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NSN 5930-01-411-6884
NSN 6135-01-428-8821
NSN 6145-01-154-9606
NSN 6685-01-307-2580
NSN 6135-01-128-5358
NSN 6645-01-130-4963
NSN 6220-00-577-3434