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 6110-00-459-4217
NSN 5950-01-500-3646
NSN 5930-00-823-8324
NSN 5999-01-525-8222
NSN 6110-01-478-3509
NSN 6645-00-697-5694
NSN 5925-00-284-3233
NSN 5920-01-451-4260
NSN 6610-01-383-6982
NSN 5920-00-681-4439
NSN 6135-00-681-2702
NSN 5945-01-180-6063