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 5920-00-225-8893
NSN 4140-01-425-5367
NSN 5990-01-571-7468
NSN 6240-01-276-6806
NSN 5930-01-268-1801
NSN 5910-00-856-9426
NSN 6130-01-213-3488
NSN 5965-01-269-4338
NSN 5925-00-369-7747
NSN 2925-00-402-5582
NSN 5915-00-977-5839
NSN 5910-00-296-6193