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 5920-01-519-6237
NSN 7035-00-188-6674
NSN 7035-00-760-5479
NSN 6145-01-290-3986
NSN 6110-00-525-3418
NSN 6145-00-840-6458
NSN 5990-00-878-1973
NSN 6105-01-224-7258
NSN 7035-01-301-3263
NSN 4140-00-688-7522
NSN 5990-01-298-3152
NSN 6105-01-197-7687