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 5910-01-519-7416
NSN 5905-01-472-5297
NSN 6650-00-654-5967
NSN 6145-00-195-5608
NSN 5990-01-533-1347
NSN 5835-01-056-9303
NSN 5996-01-399-2319
NSN 7035-01-411-6062
NSN 6150-00-075-4965
NSN 5935-00-691-9149
NSN 6135-00-087-5300
NSN 5925-01-246-9620