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 5998-01-548-2825
NSN 6685-01-204-8110
NSN 5910-00-267-9509
NSN 6685-00-349-3008
NSN 6620-01-017-4790
NSN 5905-00-763-4487
NSN 6320-00-688-9983
NSN 6620-01-120-7434
NSN 5895-00-928-5002
NSN 4140-00-881-1052
NSN 5935-01-258-3106
NSN 6105-01-451-8440