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 5930-01-072-7943
NSN 6145-01-335-5486
NSN 5965-01-496-4765
NSN 6620-01-589-5411
NSN 5996-01-548-8218
NSN 5960-01-068-6841
NSN 5998-01-400-6739
NSN 5835-01-654-4570
NSN 5998-01-644-6253
NSN 6320-01-435-5991
NSN 6620-01-177-5567
NSN 6135-01-407-8254