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		                             National Stock Number: 4820-00-633-8599
  Federal Supply Class: 4820
  National Item Identification Number: 006338599
  Description: STEM,VALVE,EXPANSION
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  Manufacturer Information:
 | 3-811-69-0021 | 00742 | AIR PRODUCTS & CHEMICALS, INC |  | 32193 | 00742 | AIR PRODUCTS & CHEMICALS, INC |  | 32193A | 00742 | AIR PRODUCTS & CHEMICALS, INC |  | H3-811-69-0021 | 00742 | AIR PRODUCTS & CHEMICALS, INC |   
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  Techincal Specification:
 | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY CLEANED AND PACKAGED PER MIL-P-52211 /CE/ |   
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