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 6135-01-519-7879
NSN 5920-01-392-2247
NSN 5975-01-237-5769
NSN 5835-01-435-4139
NSN 6220-01-157-9062
NSN 5950-01-376-9297
NSN 6610-01-180-2184
NSN 6220-01-158-8073
NSN 6685-01-553-6020
NSN 5950-01-494-3355
NSN 5950-00-109-5946
NSN 6685-00-399-3250