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 6220-01-510-9765
NSN 5950-01-633-9136
NSN 5990-00-192-1753
NSN 5905-01-336-1253
NSN 5996-01-334-8675
NSN 5920-00-265-6222
NSN 6130-01-188-7411
NSN 6145-01-485-6932
NSN 7035-00-541-8516
NSN 5965-01-169-1194
NSN 5895-01-555-8804
NSN 5999-01-084-8338