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 6150-00-084-1445
NSN 5975-01-564-3970
NSN 5950-01-391-4938
NSN 5835-01-611-8912
NSN 6650-00-177-6390
NSN 6150-00-006-8694
NSN 6135-01-142-2417
NSN 6145-00-370-1964
NSN 6220-00-468-4252
NSN 6145-01-144-4815
NSN 5975-01-349-8399
NSN 5965-01-378-7335