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 6320-01-449-1014
NSN 5965-00-387-6880
NSN 6320-01-643-0850
NSN 5925-00-978-7114
NSN 6135-01-521-0378
NSN 5925-01-385-1627
NSN 5915-01-408-6647
NSN 5945-01-210-7200
NSN 5960-01-580-6360
NSN 4140-01-094-6836
NSN 5905-01-413-1907
NSN 5950-01-644-4429