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 6110-00-775-0745
NSN 5920-01-359-1197
NSN 6650-01-237-3781
NSN 5855-01-566-7431
NSN 5835-01-303-6563
NSN 6610-00-935-7131
NSN 5960-01-528-1147
NSN 5996-01-420-6525
NSN 6105-01-119-3514
NSN 5855-00-757-5149
NSN 5965-00-026-9408
NSN 5920-01-050-6559