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 5999-00-397-4327
NSN 5999-01-046-1126
NSN 7035-00-922-5700
NSN 4140-01-162-9622
NSN 5925-00-774-6528
NSN 6620-01-633-8443
NSN 5990-01-485-0260
NSN 2925-00-149-0760
NSN 5985-00-150-9398
NSN 6685-00-958-0065
NSN 5905-01-049-9833
NSN 5950-00-079-0363