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 6620-00-542-1579
NSN 5855-00-631-4565
NSN 5910-01-249-9517
NSN 5998-01-168-8300
NSN 6650-01-382-8569
NSN 7035-01-284-5043
NSN 6645-00-664-4665
NSN 5935-01-196-2765
NSN 5965-01-361-9760
NSN 6645-01-521-3180
NSN 6645-01-464-4937
NSN 5999-01-051-1316