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 6105-00-915-6601
NSN 4140-01-571-4080
NSN 5925-01-435-4943
NSN 5985-00-098-8146
NSN 5905-01-393-7592
NSN 6110-01-357-6357
NSN 2925-01-502-5896
NSN 5999-01-576-3149
NSN 7035-01-469-5854
NSN 6610-00-195-7517
NSN 6645-01-083-4759
NSN 4140-01-415-6013