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 7035-01-013-9889
NSN 5990-00-351-5479
NSN 4140-00-684-7314
NSN 5965-01-542-3102
NSN 5996-01-633-7979
NSN 5905-01-283-2911
NSN 6220-01-594-0581
NSN 5855-00-797-8217
NSN 6240-01-010-2991
NSN 5998-00-355-2209
NSN 6240-01-515-5760
NSN 5945-00-301-4830