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 5910-01-423-5802
NSN 5985-01-555-7814
NSN 6110-00-146-2114
NSN 5998-00-958-7399
NSN 6685-01-059-0624
NSN 5855-01-369-4192
NSN 5990-00-474-5609
NSN 6685-00-920-3457
NSN 5965-01-643-8016
NSN 6650-01-371-5886
NSN 5855-01-116-8905
NSN 5960-01-149-0687