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 6685-01-331-9244
NSN 6610-01-278-9387
NSN 5999-01-377-5844
NSN 6110-01-211-6577
NSN 5920-00-355-4736
NSN 6105-01-557-1219
NSN 5925-00-890-4340
NSN 6110-00-539-9543
NSN 5945-00-241-3004
NSN 5925-01-123-8496
NSN 6620-00-496-8697
NSN 5945-00-558-1354