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 5990-01-185-2356
NSN 5985-00-961-0790
NSN 7035-00-557-5570
NSN 5945-00-118-1103
NSN 5855-01-432-2487
NSN 6145-00-081-1073
NSN 6685-00-777-9565
NSN 5935-00-362-3873
NSN 6135-01-462-4442
NSN 5935-00-491-2284
NSN 6135-00-284-1406
NSN 5999-00-104-5582