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 5990-01-357-6175
NSN 6685-01-385-0222
NSN 5935-01-176-3610
NSN 6240-01-112-1120
NSN 5975-01-430-5536
NSN 5945-01-525-7677
NSN 5910-00-099-9998
NSN 5998-00-615-9251
NSN 6240-01-620-5593
NSN 5960-01-328-8248
NSN 6620-00-602-5832
NSN 7035-00-064-7008