Dual sight glasses; operating pressure 125 psig
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 6220-01-394-5263
NSN 6610-01-453-4269
NSN 6645-01-425-2330
NSN 6150-01-371-7696
NSN 5910-00-553-7367
NSN 5835-00-554-0399
NSN 6240-01-107-7371
NSN 6320-01-046-5228
NSN 5975-01-354-1345
NSN 5998-01-025-1325
NSN 6220-00-993-7313
NSN 5999-00-424-3100