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 6220-00-917-0881
NSN 5945-01-525-9350
NSN 6220-01-482-1129
NSN 5915-00-763-1197
NSN 5935-00-502-2378
NSN 5935-00-424-2714
NSN 5965-00-669-9146
NSN 6650-01-438-4117
NSN 6220-01-302-7183
NSN 5905-01-551-1724
NSN 6685-00-144-0979
NSN 5965-00-182-7928