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 6685-01-252-9470
NSN 6645-00-658-7838
NSN 5915-01-115-5120
NSN 5985-00-938-4980
NSN 6145-00-970-8046
NSN 5855-01-443-0381
NSN 5945-00-903-6072
NSN 5950-01-241-3663
NSN 4140-01-349-9071
NSN 5945-01-092-9406
NSN 2925-00-485-0543
NSN 6620-01-538-7174