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National Stock Number:
4820-01-058-0841
Federal Supply Class:
4820
National Item Identification Number:
010580841
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:
| 2620-927X11ASSY6A | 11836 | NATIONAL OILWELL | | 2620-927X11ASSY6A | 96169 | ELECTRIC BOAT CORPORATION | | 842-5043030-331 | 11836 | NATIONAL OILWELL | | 842-5043030-331 | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP | | 90101-000 | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP | | N-3969 | 11836 | NATIONAL OILWELL | | N-3969 | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP | | N-3969 ASSY 6A | 11836 | NATIONAL OILWELL | | N-3969 ASSY 6A | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP | | NS-3969 | 11836 | NATIONAL OILWELL | | NS-3969 | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP | | NS-3969 ASSEMBLY 6A | 11836 | NATIONAL OILWELL | | NS-3969 ASSEMBLY 6A | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP | | SS845-2181483ASSY6A | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 2.625 INCHES ALL ENDS | | BOLT HOLE NOMINAL DIAMETER | 0.625 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 4 ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | FACE TO FACE DISTANCE | 6.000 INCHES | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | FLOW CONTROL DEVICE | DISK | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM OPERATING PRESSURE | 300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MOUNTING POSITION | HORIZONTAL | | NOMINAL OUTSIDE DIAMETER | 3.750 INCHES ALL ENDS | | NOMINAL THICKNESS | 0.562 INCHES ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC | | VALVE SIZE | 0.688 INCHES | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
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