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 5985-01-041-3330
NSN 6150-00-661-0184
NSN 6130-00-159-1104
NSN 5920-01-444-6732
NSN 5960-00-089-8165
NSN 5925-00-704-4491
NSN 5905-00-089-4481
NSN 7035-01-229-5830
NSN 5855-00-879-7245
NSN 5975-01-648-2592
NSN 5910-01-411-4661
NSN 5998-01-490-6815