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.
NSN 7035-01-467-3101
NSN 6220-00-419-0635
NSN 6685-01-447-9886
NSN 5925-01-378-9118
NSN 5925-01-659-8637
NSN 5965-00-781-3578
NSN 5960-00-644-4982
NSN 6685-01-016-2057
NSN 6110-01-024-9428
NSN 6135-01-359-4293
NSN 6220-01-358-4317
NSN 5895-00-452-0333