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National Stock Number:
4820-00-052-0840
Federal Supply Class:
4820
National Item Identification Number:
000520840
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:
| 2620-927X1ASSY8DA | 11836 | NATIONAL OILWELL | | 2620-927X1ASSY8DA | 96169 | ELECTRIC BOAT CORPORATION | | 2620-927X1ASSY8DAL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 2621-927-01ASSY1A1IN | 11836 | NATIONAL OILWELL | | 2621-927-01ASSY1A1IN | 96169 | ELECTRIC BOAT CORPORATION | | 2621-927-01ASSY1A1INL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | NS-4038ASSYIA 1IN | 11836 | NATIONAL OILWELL | | NS-4038ASSYIA 1IN | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP | | NS-4038ASSYIA 1INL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | SS845-2110235ASSY8DA1IN | 80064 | NAVAL SHIP SYSTEMS COMMAND | | SS845-2110235ASSY8DA1INL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| CONNECTION TYPE | UNTHREADED INTERNAL PIPE 1ST END | | CONNECTION STYLE | SOCKET WITH BRAZING RING (PIPE) 1ST END | | CRITICALITY CODE JUSTIFICATION | ZZZY | | FLOW CONTROL DEVICE | DISK | | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE | | MOUNTING POSITION | HORIZONTAL | | NOMINAL PIPE SIZE ACCOMMODATED | 1.000 INCHES 1ST END | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS | | STYLE DESIGNATOR | STRAIGHT THRU | | VALVE OPERATION METHOD | AUTOMATIC |
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