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 5998-00-104-5699
NSN 6320-01-215-2284
NSN 6685-01-332-7043
NSN 5985-00-788-5347
NSN 5930-01-362-8703
NSN 6610-00-377-7956
NSN 6320-01-631-7828
NSN 5998-00-952-4994
NSN 6685-01-485-4473
NSN 5990-01-227-6526
NSN 5965-01-030-7253
NSN 6110-00-766-0886