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 5998-01-227-5035
NSN 2925-00-876-0762
NSN 6610-01-442-3509
NSN 5835-01-193-6192
NSN 6145-01-494-2155
NSN 6110-00-156-4307
NSN 7035-00-731-8729
NSN 5925-01-659-2278
NSN 6240-00-952-9561
NSN 5975-01-257-3494
NSN 5999-01-350-8656
NSN 5999-01-045-8392