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 6610-00-342-9825
NSN 7035-01-192-2659
NSN 6110-01-458-7125
NSN 5910-01-641-2902
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NSN 6130-00-905-7182
NSN 5945-01-539-3095
NSN 5905-00-333-3172
NSN 4140-01-191-9282
NSN 6220-01-513-0060
NSN 6105-00-225-8745
NSN 6610-00-906-5723