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 5910-01-601-9842
NSN 5990-01-218-5160
NSN 5915-00-484-8585
NSN 6685-00-451-6941
NSN 2925-00-889-8004
NSN 6135-01-442-7275
NSN 6320-01-536-3077
NSN 5920-01-406-6637
NSN 6620-00-237-9395
NSN 6685-01-207-0666
NSN 5945-00-576-0158
NSN 5925-00-928-8261