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National Stock Number: 4820-00-045-5752
Federal Supply Class: 4820
National Item Identification Number: 000455752
Description: VALVE,BALL
Detail: A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes VALVE, CHECK.
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Manufacturer Information:
2640-670X1ASSYA | 96169 | ELECTRIC BOAT CORPORATION | 2640-670X1ASSYAL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | 2640-670X2 | 96169 | ELECTRIC BOAT CORPORATION | 2640-670X2L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | SS845-2180764ASSYA | 80064 | NAVAL SHIP SYSTEMS COMMAND | SS845-2180764ASSYAL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
BONNET TYPE | PACKING RETAINING | CONNECTION STYLE | PLAIN (PIPE) 1ST END | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | CRITICALITY CODE JUSTIFICATION | ZZZY | NOMINAL THREAD SIZE | 4.500 INCHES 1ST END | MATERIAL | NICKEL ALLOY FLOW CONTROL DEVICE | MATERIAL | PLASTIC POLYUNDECANOAMIDE SEAT AND GLASS FIBER SEAT | MATERIAL | STEEL COMP 316 BODY | MAXIMUM OPERATING PRESSURE | 4500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS | THREAD CLASS | 2A 1ST END | THREAD DIRECTION | RIGHT-HAND 1ST END | THREAD QUANTITY PER INCH | 12 1ST END | THREAD SERIES DESIGNATOR | UN 1ST END | VALVE OPERATION METHOD | MANUAL | STYLE DESIGNATOR | STRAIGHT THRU |
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