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 5855-01-562-7562
NSN 5950-00-504-0524
NSN 4140-01-465-6476
NSN 6685-01-610-2892
NSN 6135-01-602-8383
NSN 5999-00-119-4542
NSN 5910-01-383-1739
NSN 2925-01-076-6128
NSN 6105-01-073-5340
NSN 5998-01-003-1017
NSN 5915-01-253-2655
NSN 6150-01-273-8380