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 6220-01-297-8307
NSN 5999-00-278-5563
NSN 6145-01-642-3873
NSN 5985-01-119-2899
NSN 6645-00-363-9775
NSN 5855-01-229-3864
NSN 6685-00-416-8892
NSN 5925-01-199-6033
NSN 5910-01-026-5822
NSN 6150-00-915-5752
NSN 6320-01-183-8196
NSN 5950-01-042-7312