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 6150-01-027-0698
NSN 6220-00-449-2107
NSN 5999-01-163-4257
NSN 7035-01-453-4242
NSN 6145-01-657-9262
NSN 6620-01-431-9176
NSN 5935-01-421-5365
NSN 5905-01-104-3899
NSN 5920-00-110-1152
NSN 5920-00-117-8280
NSN 5998-00-244-4655
NSN 5996-01-020-0567