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National Stock Number:
4820-00-640-5635
Federal Supply Class:
4820
National Item Identification Number:
006405635
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:
| 1116-516436 | 45681 | PARKER-HANNIFIN CORPORATION | | 1116-516436 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS | | 525L | 45681 | PARKER-HANNIFIN CORPORATION | | 525L | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS | | 633757 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| APERTURE DIAMETER | 0.040 INCHES NOMINAL | | CONNECTION TYPE | THREADED EXTERNAL PIPE 2ND END | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | CONNECTION STYLE | PLAIN (TUBE) 2ND END | | FLOW CONTROL DEVICE | DISK | | MATERIAL | ALUMINUM ALLOY BODY | | MATERIAL | RUBBER SYNTHETIC PACKING | | MAXIMUM OPERATING PRESSURE | 10.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE | | MOUNTING POSITION | HORIZONTAL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.000 INCHES 1ST END | | NOMINAL PIPE SIZE ACCOMMODATED | 1.000 INCHES 2ND END | | NOMINAL THREAD SIZE | 1.000 INCHES 2ND END | | NOMINAL THREAD SIZE | 1.312 INCHES 1ST END | | SEAT ANGLE | 37.0 DEGREES 1ST END | | STYLE DESIGNATOR | STRAIGHT THRU | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | ANODIZE | | THREAD CLASS | 3A 1ST END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THREAD DIRECTION | RIGHT-HAND 2ND END | | THREAD QUANTITY PER INCH | 11-1/2 2ND END | | THREAD QUANTITY PER INCH | 14 1ST END | | THREAD SERIES DESIGNATOR | ANPT 2ND END | | THREAD SERIES DESIGNATOR | UN 1ST END | | VALVE OPERATION METHOD | AUTOMATIC |
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