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 6685-00-180-8999
NSN 5960-00-059-9750
NSN 5975-01-391-9756
NSN 6110-01-193-7535
NSN 4140-01-297-3262
NSN 6650-00-888-7956
NSN 5945-01-068-0385
NSN 5915-00-599-5183
NSN 5950-01-370-5374
NSN 5855-00-951-6483
NSN 6135-01-590-8320
NSN 6685-00-833-6132