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 5935-01-534-2934
NSN 6150-01-217-4589
NSN 6610-00-523-8917
NSN 6110-01-264-9933
NSN 5855-01-429-8702
NSN 6240-00-928-7181
NSN 5935-01-363-4956
NSN 5925-01-658-7390
NSN 5960-00-889-5470
NSN 5945-01-097-4760
NSN 5965-00-137-2605
NSN 5965-00-281-0319