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		                             National Stock Number: 4820-00-990-8899
  Federal Supply Class: 4820
  National Item Identification Number: 009908899
  Description: VALVE,RESTRICTOR CHECK
  Detail: A VALVE HAVING AN ORIFICE IN THE POPPET, DISK, OR THE LIKE, TO PERMIT RESTRICTED FLUID FLOW WHEN THE VALVE IS SEATED. IT DOES NOT HAVE A STEM OR PROVISIONS FOR PRESSURE ADJUSTMENTS, AND IS SIMILAR TO A VALVE, CHECK WITH THE EXCEPTION OF THE ORIFICE WHICH PERMITS FLUID FLOW IN MORE THAN ONE DIRECTION.
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  Manufacturer Information:
 | 1R3049-73 | 26044 | SAF INDUSTRIES LLC |  | 32-69004-73 | 76301 | THE BOEING COMPANY |   
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