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National Stock Number:
4820-00-933-1525
Federal Supply Class:
4820
National Item Identification Number:
009331525
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:
| 2640-694X1ASSYD | 96169 | ELECTRIC BOAT CORPORATION | | SS845-2180959 A | 71905 | DERBYSHIRE MACHINE & TOOL CO |
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Techincal Specification:
| FLOW CONTROL DEVICE | PISTON | | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | UNTHREADED INTERNAL PIPE 1ST END | | NOMINAL PIPE SIZE ACCOMMODATED | 1.000 INCHES 1ST END | | DISK LOADING METHOD | SPRING |
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