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 6645-01-129-6753
NSN 5925-01-528-7786
NSN 5925-01-052-1207
NSN 5935-01-392-3570
NSN 6240-01-653-9921
NSN 5855-01-364-1005
NSN 5975-01-633-3486
NSN 7035-01-519-9270
NSN 6320-00-284-1524
NSN 5895-00-622-0022
NSN 5855-01-511-8946
NSN 5975-01-467-1367