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 6130-01-297-6245
NSN 6645-01-340-7354
NSN 6685-00-642-0533
NSN 5975-01-107-7290
NSN 5998-00-895-2722
NSN 6220-00-761-9520
NSN 6145-01-066-6123
NSN 5965-00-156-8562
NSN 5975-00-665-3644
NSN 6685-01-440-8749
NSN 5835-01-123-8305
NSN 5835-01-540-4995