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 5999-00-902-3651
NSN 5925-01-382-4907
NSN 5915-00-286-3272
NSN 6135-01-594-9930
NSN 5965-01-233-8607
NSN 6685-00-273-8733
NSN 5990-00-192-1753
NSN 6620-00-135-9338
NSN 5998-00-054-6895
NSN 5855-01-653-9463
NSN 6320-01-506-9439
NSN 5920-01-413-1608