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National Stock Number:
4820-00-630-8509
Federal Supply Class:
4820
National Item Identification Number:
006308509
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:
| 1111-578294 | 3H889 | PARKER-HANNIFIN CORPORATION | | 1111-578294 | 45681 | PARKER-HANNIFIN CORPORATION | | 1111-578294 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 2017 BODY | | ALUMINUM ALLOY 2017 SEAT | | SURFACE TREATMENT | ANODIZE | | STYLE DESIGNATOR | STRAIGHT THRU | | FLOW CONTROL DEVICE | DISK | | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | CONNECTION STYLE | FLARED (TUBE) 1ST END | | SEAT ANGLE | 37.0 DEGREES 1ST END | | 37.0 DEGREES 2ND END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES 1ST END | | 0.375 INCHES 2ND END | | THREAD SERIES DESIGNATOR | UNF 1ST END | | UNF 2ND END | | NOMINAL THREAD SIZE | 0.750 INCHES 1ST END | | 0.562 INCHES 2ND END | | THREAD QUANTITY PER INCH | 16 1ST END | | 18 2ND END | | THREAD CLASS | 3A 1ST END | | 3A 2ND END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | RIGHT-HAND 2ND END | | MOUNTING POSITION | HORIZONTAL | | DISK LOADING METHOD | SPRING | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 3H889 | | DESIGN CONTROL REFERENCE | 1111-578294 |
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