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 6620-00-646-9474
NSN 5895-01-076-8069
NSN 5950-00-491-6623
NSN 6685-01-594-6298
NSN 5945-00-915-1595
NSN 6645-00-419-4860
NSN 7035-01-596-3411
NSN 7035-01-449-1189
NSN 6105-01-634-0322
NSN 6685-01-352-5437
NSN 5999-01-394-5186
NSN 5835-00-707-6266