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National Stock Number:
4820-01-281-5852
Federal Supply Class:
4820
National Item Identification Number:
012815852
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:
| 2620-927X9 | 96169 | ELECTRIC BOAT CORPORATION | | 2620-927X9 ASSEMBLY RB | 96169 | ELECTRIC BOAT CORPORATION | | SS845-2181251 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | SS845-2181251 ASSEMBLY RB | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | SS845-2181251 ASSEMBLY RBSS | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 955 BODY | | COPPER ALLOY 903 FLOW CONTROL DEVICE | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS | | VALVE SIZE | 3.000 INCHES | | FACE TO FACE DISTANCE | 11.750 INCHES | | FLOW CONTROL DEVICE | DISK | | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 160.0 DEG FAHRENHEIT SINGLE RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | FLANGE ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | NOMINAL OUTSIDE DIAMETER | 7.438 INCHES ALL ENDS | | NOMINAL THICKNESS | 1.375 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 8 ALL ENDS | | BOLT CIRCLE NOMINAL DIAMETER | 5.938 INCHES ALL ENDS | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | MOUNTING POSITION | HORIZONTAL |
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