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 5930-01-590-7082
NSN 6610-00-553-5103
NSN 6130-01-024-1679
NSN 6685-00-187-1058
NSN 5855-01-069-4742
NSN 5950-01-369-6261
NSN 6135-01-056-4609
NSN 6135-01-111-1495
NSN 5855-01-195-2518
NSN 4140-00-226-6723
NSN 5895-00-171-0412
NSN 5905-00-168-8071