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National Stock Number:
6680-01-555-4072
Federal Supply Class:
6680
National Item Identification Number:
015554072
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:
| E-57-3BZ .75" | 72256 | ERNST FLOW INDUSTRIES | | E-57-3BZ .75" | 72256 | ERNST FLOW INDUSTRIES | | E-57-3BZ .75' | 72256 | ERNST FLOW INDUSTRIES |
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Techincal Specification:
| MATERIAL | COPPER ALLOY | | STYLE DESIGNATOR | DOUBLE PORT FLANGED | | OVERALL HEIGHT | 4.625 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 0.750 INCHES NOMINAL | | SIGHT DIAMETER | 1.750 INCHES NOMINAL | | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 0.750 INCHES BOTH ENDS | | THREAD SERIES DESIGNATOR | NPT BOTH ENDS | | NOMINAL THREAD SIZE | 0.750 INCHES BOTH ENDS | | THREAD DIRECTION | RIGHT-HAND BOTH ENDS | | PART NAME ASSIGNED BY CONTROLLING AGENCY | (INAVY) 3/4" SIGHT FLOW INDICATOR |
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