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		                             National Stock Number: 4820-01-207-9905
  Federal Supply Class: 4820
  National Item Identification Number: 012079905
  Description: PISTON,VALVE
  Detail: A CYLINDRICAL ITEM OF VARIOUS CONFIGURATIONS WHICH RECIPROCATES IN A VALVE BODY, ASSISTING IN THE MOVEMENT OF THE DISK TO OPEN OR CLOSE A VALVE. MAY INCLUDE ADDITIONAL COMPONENTS SUCH AS RING(S), COLLAR(S), SPRING(S) AND THE LIKE. EXCLUDES DISK, VALVE.
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  Manufacturer Information:
 | 043607 | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP |  | A-49120 | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP |  | A-49120 PIECE 38 | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP |  | A-49148 | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP |  | A-49148 PIECE 38 | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP |  | S44476 | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP |   
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  Techincal Specification:
 | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B-164, CLASS A ASSN STD SINGLE MATERIAL RESPONSE |  | MATERIAL | COPPER ALLOY |  | VALVE DESIGN CONTROL ACTIVITY | 15187 |  | VALVE MODEL NUMBER FOR WHICH DESIGNED | 2-1/2H3-1/2 HNB-H |  | VALVE TYPE FOR WHICH DESIGNED | RELIEF |   
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