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		                             National Stock Number: 4820-01-170-4256
  Federal Supply Class: 4820
  National Item Identification Number: 011704256
  Description: VALVE,BLOCK
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  Manufacturer Information:
 | M-14935-J | 26505 | GROVE VALVE OPERATIONS |  | M-14935-JL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |  | N-830 SHT 1 PIECE 36L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |  | N-830 SHT 1 PIECE 36 | 26505 | GROVE VALVE OPERATIONS |   
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  Techincal Specification:
 | CRITICALITY CODE JUSTIFICATION | ZZZY |  | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |   
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