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 6240-01-470-5185
NSN 2925-01-510-9378
NSN 6145-01-659-5994
NSN 5920-00-016-8255
NSN 5935-00-112-5194
NSN 5985-00-467-1838
NSN 5905-01-499-7818
NSN 6650-01-646-6909
NSN 6685-01-468-5009
NSN 5920-01-225-9341
NSN 4140-01-082-8803
NSN 5925-01-150-1830