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 6150-01-421-4028
NSN 6220-00-831-3777
NSN 6150-01-165-4059
NSN 5950-01-052-9313
NSN 6150-01-202-0453
NSN 6240-00-702-9068
NSN 5999-01-595-3858
NSN 5985-00-343-3632
NSN 5905-01-033-1554
NSN 6620-00-929-1188
NSN 6110-01-204-6595
NSN 6610-01-130-7057