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		                             National Stock Number: 4820-00-689-5853
  Federal Supply Class: 4820
  National Item Identification Number: 006895853
  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:
 | 143908 | 0AT62 | SIEMENS ENERGY, INC. |  | 143908 | 30760 | INGERSOLL RAND CO |  | 143908 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |  | 143908 | 88663 | DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE |  | 143908 | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP |   
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  Techincal Specification:
 | SPECIAL FEATURES | COPPER; 4.500 IN. OD;0.750 IN. ID RECESSED FACE; 0.375 IN. FLANGE DP; TWO 0.125 IN. SLOTS; TWO 0.750 IN. SLOTS IN FACE; SLOTS 1.000 IN. LG |   
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