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 6240-00-144-3107
NSN 5910-00-686-2375
NSN 5925-01-653-5612
NSN 5985-00-234-6750
NSN 6650-01-364-3854
NSN 6645-01-419-0471
NSN 4140-01-082-9097
NSN 6685-01-424-0497
NSN 5925-01-569-8557
NSN 5999-00-770-6838
NSN 5925-01-607-9491
NSN 5985-01-188-7723