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 5990-00-591-3793
NSN 2925-01-463-8856
NSN 6145-01-502-4308
NSN 2925-01-553-5132
NSN 6620-00-849-0450
NSN 6320-01-540-4885
NSN 5950-00-827-8604
NSN 2925-01-299-6967
NSN 5915-00-126-4742
NSN 4140-01-177-1445
NSN 5998-00-353-6444
NSN 5910-01-480-1822