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 6610-01-204-7281
NSN 6650-00-842-5463
NSN 6110-00-269-2696
NSN 5990-00-929-3216
NSN 5910-01-658-8973
NSN 6650-00-369-4429
NSN 7035-01-450-2289
NSN 5910-01-245-8757
NSN 5905-00-759-5093
NSN 7035-01-487-6481
NSN 5990-01-478-8638
NSN 5925-01-004-7609