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		                             National Stock Number: 4820-01-199-7738
  Federal Supply Class: 4820
  National Item Identification Number: 011997738
  Description: TAILPIECE,VALVE
  Detail: A REMOVABLE ITEM WITHIN THE VALVE BODY, DESIGNED TO SERVE AS AN END CONNECTION AND PROVIDE ACCESS FOR INSPECTION OR REPLACEMENT OF INTERNAL PARTS. EXCLUDES TAILPIECE, UNION; FITTINGS; AND ADAPTER AS MODIFIED.
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  Manufacturer Information:
 | 2640-048 | 96169 | ELECTRIC BOAT CORPORATION |  | 2640-048 ASSEMB | 96169 | ELECTRIC BOAT CORPORATION |  | 845-1889797 | 80064 | NAVAL SHIP SYSTEMS COMMAND |  | 845-1889797ASSY C PIECE 4 | 80064 | NAVAL SHIP SYSTEMS COMMAND |  | 2640-048 ASSEMBLY C PIECE 4 | 96169 | ELECTRIC BOAT CORPORATION |  | 2640-048PC4 | 96169 | ELECTRIC BOAT CORPORATION |   
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  Techincal Specification:
 | CONNECTION TYPE | FLANGE, ROUND W/HOLES |  | DESIGN TYPE | ANGLE |  | FLANGE DIAMETER | 8.125 INCHES |  | MATERIAL | NICKEL ALLOY |  | VALVE MODEL NUMBER FOR WHICH DESIGNED | 2640-048 ASSY C |  | VALVE SIZE FOR WHICH DESIGNED | 3.500 INCHES |   
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