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 7035-01-541-9818
NSN 5985-01-588-7470
NSN 5910-01-413-1604
NSN 2925-00-707-6770
NSN 6135-00-432-8779
NSN 6320-01-064-0372
NSN 6650-01-004-6702
NSN 6650-01-280-9353
NSN 5999-01-408-5204
NSN 5910-01-280-0946
NSN 5935-01-546-8315
NSN 5945-00-224-9204