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 6645-01-044-6376
NSN 5999-00-827-2027
NSN 6240-01-423-6771
NSN 5920-01-458-9148
NSN 5910-01-122-4722
NSN 4140-00-003-1936
NSN 5835-01-222-2437
NSN 5905-00-468-7066
NSN 5950-00-948-6984
NSN 6130-00-007-5331
NSN 5920-00-369-0923
NSN 4140-01-434-3013