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		                        | National Stock Number:
 4820-01-400-3313
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 014003313
 
 Description:
 RETAINER,DISK,VALVE
 
 Detail:
 An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve disk, allowing proper position of disk-to-valve seat within a valve body.
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 Manufacturer Information:
 
 | 211059662 | 43689 | HUNTINGTON INGALLS INC |  | 211059662L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |  | 211080157L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |  | 801-6404589 ITEM 15L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |  | 801-6404589 ITEM15 | 53711 | NAVAL SEA SYSTEMS COMMAND |  | 211080157 | 53711 | NAVAL SEA SYSTEMS COMMAND |  | 801-6405407 FIND 15L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |  | 801-6405407 FIND 15 | 53711 | NAVAL SEA SYSTEMS COMMAND | 
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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 |  | VALVE SIZE FOR WHICH DESIGNED | 3.5000 INCHES | 
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