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		                             National Stock Number: 4820-00-605-9629
  Federal Supply Class: 4820
  National Item Identification Number: 006059629
  Description: VALVE,VACUUM REGULATING
  Detail: A DEVICE DESIGNED TO REGULATE VACUUM WITHIN THE DESIRED OPERATING LIMITS. SEE ALSO VALVE, VACUUM BREAKING.
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  Manufacturer Information:
 | GH20VTHEXXXXP | 0BDH3 | A.O. GRUMNEY CO., INC. |  | GH20VTHEXXXXP | 1A697 | LEEN CO THE |  | GH20VTHEXXXXP | 23168 | HAMMEL DAHL INC |  | H20VT | 23168 | HAMMEL DAHL INC |  | GH20VTHEXXXXP | 31DL4 | GAS TURBINE EFFICIENCY LLC |  | H20VT | 65373 | CONOFLOW REGULATORS AND CONTROLS DIV ITT GRINNELL VALVE CO |   
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  Techincal Specification:
 | ABSOLUTE PRESSURE RANGE | +0.6 TO 14.7 |  | BODY MATERIAL | COPPER ALLOY |  | BODY STYLE | STRAIGHT THRU |  | END CONNECTION QUANTITY | 2 |  | FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE |  | FIRST END STYLE DESIGNATOR | PLAIN |  | FIRST END THREAD DIRECTION | RIGHT-HAND |  | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES |  | FLOW CONTROL DEVICE | DISK, FLAT |  | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |  | TEMP ADJUSTABILITY | NOT ADJUSTABLE |   
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