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 5998-01-293-7212
NSN 5895-00-952-0032
NSN 6240-01-316-0488
NSN 5930-01-333-3268
NSN 5915-00-737-8181
NSN 6105-01-279-1884
NSN 5950-01-423-8936
NSN 6110-01-539-7628
NSN 6105-00-101-3699
NSN 6620-00-035-5813
NSN 6135-00-269-5843
NSN 5985-01-617-6526