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 5975-01-489-1621
NSN 5945-01-503-6272
NSN 6240-01-144-5898
NSN 6240-01-415-5581
NSN 5915-01-486-2076
NSN 5965-01-170-8799
NSN 6610-00-313-0660
NSN 2925-00-918-0859
NSN 5950-00-232-9313
NSN 6135-01-347-0201
NSN 6610-01-338-6272
NSN 5990-00-234-9136