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National Stock Number:
4820-01-160-8244
Federal Supply Class:
4820
National Item Identification Number:
011608244
Description:
VALVE,RESTRICTOR CHECK
Detail:
A VALVE HAVING AN ORIFICE IN THE POPPET, DISK, OR THE LIKE, TO PERMIT RESTRICTED FLUID FLOW WHEN THE VALVE IS SEATED. IT DOES NOT HAVE A STEM OR PROVISIONS FOR PRESSURE ADJUSTMENTS, AND IS SIMILAR TO A VALVE, CHECK WITH THE EXCEPTION OF THE ORIFICE WHICH PERMITS FLUID FLOW IN MORE THAN ONE DIRECTION.
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Manufacturer Information:
| 18-97-1257 | 96169 | ELECTRIC BOAT CORPORATION | | 18-97-1257F | 96169 | ELECTRIC BOAT CORPORATION | | 18097-1257F | 96169 | ELECTRIC BOAT CORPORATION | | 845-4558748 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 845-4558748 ASSYE | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 845-4558748ASSY | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS | | CONNECTION STYLE | SOCKET (PIPE) ALL ENDS | | FLOW CONTROL DEVICE | POPPET | | MATERIAL | STEEL COMP 304 BODY | | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 180.0 FAHRENHEIT SINGLE RESPONSE | | MOUNTING POSITION | HORIZONTAL | | NOMINAL PIPE SIZE ACCOMMODATED | 1.000 INCHES ALL ENDS | | STYLE DESIGNATOR | STRAIGHT THRU | | VALVE OPERATION METHOD | AUTOMATIC |
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