Inavy)sightglass liq lvl (drawing)welding pad gage(12-tw-20)
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 6135-00-812-9039
NSN 5965-01-495-9711
NSN 5930-01-455-9217
NSN 6130-00-612-7161
NSN 5895-00-168-4834
NSN 5945-01-507-6698
NSN 5996-00-892-7828
NSN 6220-00-973-9416
NSN 2925-01-513-4457
NSN 5910-01-347-1822
NSN 6105-01-539-3344
NSN 5950-01-350-3095