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 6135-01-332-0431
NSN 5950-01-502-1271
NSN 5910-01-422-1699
NSN 6145-01-519-8210
NSN 6105-01-146-4420
NSN 5998-00-541-8792
NSN 6145-00-148-1609
NSN 6685-01-525-4234
NSN 5910-01-091-4381
NSN 5985-01-562-9214
NSN 6105-01-347-6173
NSN 5998-01-397-2909