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 5998-01-360-6038
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NSN 6145-00-234-0251
NSN 5999-01-206-7128
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NSN 6110-01-570-2556
NSN 5998-01-439-3238
NSN 5998-01-206-4672
NSN 5999-01-555-8038
NSN 6645-01-213-1739
NSN 6685-01-525-0693
NSN 5905-00-408-7462