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 6610-00-343-5631
NSN 5996-01-507-5742
NSN 6145-01-420-2342
NSN 2925-00-278-9468
NSN 5985-01-457-9732
NSN 6105-01-653-2867
NSN 6110-00-064-7005
NSN 5855-00-252-5743
NSN 6105-00-268-2878
NSN 6620-00-635-7347
NSN 7035-01-580-1492
NSN 5998-00-304-5550