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 6320-01-308-0009
NSN 6105-00-699-9186
NSN 6645-01-290-3930
NSN 6110-01-622-2923
NSN 5985-00-151-4538
NSN 5960-01-260-7430
NSN 6110-01-014-3211
NSN 5950-00-295-3034
NSN 5905-01-380-6564
NSN 6130-01-406-5609
NSN 6685-00-876-9696
NSN 5930-01-311-1852