Red line sight glass
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 5960-00-315-0358
NSN 5990-01-449-7090
NSN 6320-00-681-1324
NSN 5920-01-209-6368
NSN 5945-01-454-1850
NSN 5910-01-579-3434
NSN 6145-01-122-3318
NSN 5975-01-068-3705
NSN 6105-01-393-1750
NSN 5855-01-621-9483
NSN 5835-01-158-6878
NSN 6220-00-946-2454