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 5998-00-299-7891
NSN 6150-01-525-7992
NSN 5998-01-127-7512
NSN 6610-00-197-7648
NSN 5945-00-481-9663
NSN 5920-01-411-8571
NSN 5960-01-342-1961
NSN 6240-01-252-8850
NSN 6150-00-279-5230
NSN 5925-01-447-9767
NSN 5910-01-432-1134
NSN 6135-01-395-6693