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National Stock Number:
4820-00-943-1011
Federal Supply Class:
4820
National Item Identification Number:
009431011
Description:
VALVE,CHECK
Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
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Manufacturer Information:
| 2620-902 | 63686 | THE WALWORTH COMPANY | | 2620-902 | 96169 | ELECTRIC BOAT CORPORATION | | 2620-902ASSYB2L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 2620-902L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 2620-902ASSYB2 | 63686 | THE WALWORTH COMPANY | | 2620-902ASSYB2 | 96169 | ELECTRIC BOAT CORPORATION | | 845-1889587ASSYB2L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 845-1889587ASSYB2 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | COPPER ALLOY BODY | | NICKEL ALLOY FLOW CONTROL DEVICE | | NICKEL ALLOY SEAT | | STYLE DESIGNATOR | ANGLE | | FLOW CONTROL DEVICE | DISK | | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE | | CONNECTION TYPE | UNTHREADED INTERNAL PIPE 1ST END | | CONNECTION STYLE | SOCKET WITH BRAZING RING (PIPE) 1ST END | | NOMINAL PIPE SIZE ACCOMMODATED | 2.000 INCHES 1ST END | | MOUNTING POSITION | HORIZONTAL | | RENEWABLE SEAT RING TYPE | THREADED | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS | | CRITICALITY CODE JUSTIFICATION | ZZZY | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 80064 | | DESIGN CONTROL REFERENCE | 845-1889587ASSYB2 |
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