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 6685-00-384-9463
NSN 6320-00-809-5744
NSN 5950-01-535-1607
NSN 6650-01-342-5890
NSN 6135-00-583-3966
NSN 5945-00-964-2419
NSN 5945-01-624-4922
NSN 6105-01-529-3579
NSN 6320-01-610-4410
NSN 6620-01-545-7396
NSN 6130-00-948-3206
NSN 6105-01-013-2749