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 5965-01-167-8513
NSN 5920-01-400-3562
NSN 6645-01-479-0804
NSN 5935-01-308-7927
NSN 5910-01-451-4292
NSN 6130-01-439-3690
NSN 5999-00-765-3035
NSN 5960-00-912-9285
NSN 6135-01-518-9813
NSN 5975-01-456-6399
NSN 6135-00-422-3967
NSN 5965-00-081-9412