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National Stock Number:
4820-00-935-5443
Federal Supply Class:
4820
National Item Identification Number:
009355443
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:
| 1406 | 57817 | TACTAIR FLUID CONTROLS INC PHOENIX CONTROLS DIV | | 1406-B450 | 57817 | TACTAIR FLUID CONTROLS INC PHOENIX CONTROLS DIV | | 1406-B450 | 70236 | TACTAIR FLUID CONTROLS INC | | 65651-06018-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 65651-06018-102 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY BODY | | ALUMINUM ALLOY FLOW CONTROL DEVICE | | ALUMINUM ALLOY SEAT | | RUBBER SYNTHETIC STEM | | SURFACE TREATMENT | ANODIZE | | STYLE DESIGNATOR | STRAIGHT THRU | | APERTURE DIAMETER | 0.097 INCHES NOMINAL | | FLOW CONTROL DEVICE | CONE | | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 275.0 DEG FAHRENHEIT SINGLE RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | THREADED INTERNAL BOSS 2ND END | | CONNECTION STYLE | FLARELESS 1ST END | | GASKET SEAL (BOSS) 2ND END | | SEAT ANGLE | 12.0 DEGREES 1ST END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES 1ST END | | 0.375 INCHES 2ND END | | THREAD SERIES DESIGNATOR | UNF 1ST END | | UNF 2ND END | | NOMINAL THREAD SIZE | 0.562 INCHES 1ST END | | 0.562 INCHES 2ND END | | THREAD CLASS | 3A 1ST END | | 3B 2ND END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | RIGHT-HAND 2ND END | | MOUNTING POSITION | HORIZONTAL OR | | VERTICAL | | DISK LOADING METHOD | SPRING |
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