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 5920-01-380-7802
NSN 6130-01-104-4371
NSN 5925-01-475-5267
NSN 6240-01-478-8488
NSN 5920-01-052-9152
NSN 6220-01-539-8875
NSN 6220-01-329-1025
NSN 5835-01-369-7837
NSN 6150-00-837-2454
NSN 5990-01-338-9697
NSN 5985-01-411-6301
NSN 6150-00-970-5206