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 6110-01-116-3397
NSN 5999-01-442-5744
NSN 6240-00-973-8390
NSN 6105-01-457-1363
NSN 5915-01-040-7535
NSN 5950-01-552-9485
NSN 5945-01-428-7099
NSN 6685-01-654-3070
NSN 6105-01-555-8757
NSN 6220-01-235-9027
NSN 5905-01-474-5173
NSN 6145-01-266-6604