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 6145-01-244-2760
NSN 5998-01-470-3114
NSN 5915-01-474-6197
NSN 5925-00-959-6075
NSN 6650-01-633-9147
NSN 6685-01-583-0451
NSN 6645-01-212-9474
NSN 6645-01-298-4662
NSN 5935-01-584-1205
NSN 6240-00-533-1493
NSN 5996-01-459-0585
NSN 6240-01-539-1192