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 5915-01-399-7278
NSN 6650-01-632-3501
NSN 5905-01-272-9789
NSN 5915-01-120-1492
NSN 5999-01-189-1733
NSN 2925-00-111-4097
NSN 5925-01-465-0589
NSN 6650-00-494-1000
NSN 5835-00-892-3510
NSN 5965-00-081-9412
NSN 5975-01-305-9619
NSN 6610-00-081-2365