O-ring seal; 3/4in. Nf thread
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 5990-01-370-3672
NSN 2925-01-222-7764
NSN 5835-01-158-6878
NSN 6620-01-456-0529
NSN 5945-00-269-5375
NSN 5895-00-363-1486
NSN 6320-00-553-8427
NSN 5930-01-334-2296
NSN 6150-00-564-4256
NSN 6645-00-950-6122
NSN 5998-01-576-9528
NSN 6105-01-510-5312