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 5965-01-411-4767
NSN 5925-00-226-0377
NSN 6135-00-351-8606
NSN 5950-00-790-4756
NSN 5998-01-432-1935
NSN 6105-01-289-2955
NSN 5999-00-096-1693
NSN 5996-01-393-7166
NSN 5945-01-370-4362
NSN 6685-01-514-4017
NSN 5915-01-432-2491
NSN 6320-01-232-4664