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National Stock Number:
6680-01-221-3719
Federal Supply Class:
6680
National Item Identification Number:
012213719
Description:
INDICATOR,SIGHT,LIQUID
Detail:
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.
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Manufacturer Information:
| 245-4363032ITEM52 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | CAT.95-A | 72256 | ERNST FLOW INDUSTRIES | | E-57-0 | 72256 | ERNST FLOW INDUSTRIES |
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Techincal Specification:
| MATERIAL | COPPER ALLOY | | STYLE DESIGNATOR | RECTANGULAR | | OVERALL LENGTH | 6.750 INCHES NOMINAL | | MEDIA FOR WHICH DESIGNED | ANY ACCEPTABLE | | MAXIMUM WORKING PRESSURE | 200.0 POUNDS PER SQUARE INCH | | MAXIMUM TEMP RATING | 160.0 DEG FAHRENHEIT | | END CONNECTION TYPE | THREADED INTERNAL, PLAIN BOTH ENDS | | SPECIAL FEATURES | SIGHT GLASS DIAMETER 3IN | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | CRITICALITY CODE JUSTIFICATION | ZZZY | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 72256 | | DESIGN CONTROL REFERENCE | E-57-0 |
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