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 5965-00-230-4162
NSN 5910-00-185-9590
NSN 5985-00-226-2118
NSN 7035-00-585-2113
NSN 6145-01-613-7549
NSN 6620-00-796-5666
NSN 6320-01-519-8767
NSN 5925-01-351-5541
NSN 2925-01-197-6777
NSN 5925-01-545-6734
NSN 6650-00-839-2527
NSN 5835-00-389-2816