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 5998-01-417-2638
NSN 5925-00-928-8261
NSN 5965-01-271-9990
NSN 5835-01-456-3922
NSN 6240-01-571-5181
NSN 6320-01-585-8468
NSN 5999-01-320-7789
NSN 6610-01-183-9141
NSN 6105-01-354-7475
NSN 6150-01-295-1969
NSN 5895-01-400-0757
NSN 7035-01-647-4897