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 6110-00-782-0191
NSN 5910-00-522-1572
NSN 5835-00-461-3342
NSN 6150-00-824-4437
NSN 6150-00-900-4984
NSN 5975-00-733-5988
NSN 6320-01-585-8468
NSN 5925-00-190-0095
NSN 4140-00-232-1039
NSN 5945-00-648-6237
NSN 5998-01-056-4515
NSN 5920-01-113-0559