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 6240-01-408-6394
NSN 5965-01-165-9787
NSN 6610-00-934-1044
NSN 5975-00-552-1764
NSN 5920-00-150-1148
NSN 5905-01-521-3496
NSN 6685-01-062-2151
NSN 6145-01-453-6172
NSN 6110-00-544-2527
NSN 5925-00-999-4909
NSN 5950-01-016-8239
NSN 6130-01-493-4565