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 5999-01-285-5462
NSN 6130-01-077-9474
NSN 5960-00-850-1277
NSN 6130-00-737-0459
NSN 5985-01-086-6163
NSN 5905-00-400-7490
NSN 4140-01-380-6690
NSN 5965-01-296-8991
NSN 5998-01-411-9442
NSN 5945-01-476-4948
NSN 5920-00-170-9081
NSN 7035-01-653-3491