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 6645-01-592-2557
NSN 5975-01-183-1812
NSN 5910-01-367-7910
NSN 5996-01-365-0781
NSN 6240-00-410-8710
NSN 5935-01-605-1403
NSN 5925-01-257-2211
NSN 5935-01-276-3841
NSN 5965-00-163-9947
NSN 5945-01-605-8040
NSN 6110-01-461-3612
NSN 5855-01-658-4510