Sight glass diameter 3in
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 6650-00-464-6395
NSN 5920-01-296-8691
NSN 5855-00-361-0167
NSN 6320-00-270-8222
NSN 5855-00-256-5562
NSN 6650-00-569-1762
NSN 5920-01-469-7072
NSN 6135-01-553-3604
NSN 5905-01-461-8301
NSN 6610-00-241-2316
NSN 5990-01-229-3003
NSN 7035-00-252-7467