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 5905-01-423-1013
NSN 5960-00-468-5353
NSN 5990-01-364-1942
NSN 6135-00-010-5275
NSN 5998-01-045-4168
NSN 2925-01-487-0886
NSN 6610-01-072-7922
NSN 5915-01-599-1870
NSN 5855-01-556-7421
NSN 6620-01-085-8688
NSN 6685-01-445-0243
NSN 6620-00-273-8735