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		                             National Stock Number: 4820-12-383-6490
  Federal Supply Class: 4820
  National Item Identification Number: 123836490
  Description: VALVE,VACUUM BREAKI
  Detail: AN ITEM DESIGNED TO AUTOMATICALLY RELIEVE VACUUM, BY THE INTAKE OF AIR, WHEN THE INTERNAL PRESSURE FALLS BELOW ATMOSPHERIC PRESSURE. SEE ALSO VALVE, VACUUM REGULATING.
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  Manufacturer Information:
 | 1230 2554 | D2689 | DEUTZ AG |  | DZ12302554 | H5812 | WARTSILA NETHERLANDS B.V. |   
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