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 5915-01-176-3612
NSN 6150-01-655-4623
NSN 5945-01-204-1048
NSN 2925-01-152-8618
NSN 6130-01-534-9196
NSN 5999-01-009-6233
NSN 6610-01-192-6478
NSN 6685-00-879-6137
NSN 5920-00-072-1492
NSN 6650-00-957-9985
NSN 6150-01-173-2979
NSN 6110-00-790-5533