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 2925-01-458-5808
NSN 5935-00-992-9590
NSN 5935-01-390-8451
NSN 5935-00-127-9574
NSN 6645-01-167-5814
NSN 5999-01-492-6298
NSN 5895-01-527-8720
NSN 5985-01-324-5123
NSN 5920-01-384-9776
NSN 6130-01-022-5435
NSN 6105-01-421-3193
NSN 5910-00-863-8796