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National Stock Number: 4820-01-124-3684
Federal Supply Class: 4820
National Item Identification Number: 011243684
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:
| 10124560 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 2S2716 | 0PXV4 | THE BOEING COMPANY | | 2S2716 | 76301 | THE BOEING COMPANY | | 2S2716 | 99240 | CRISSAIR INC |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 2024 BODY | | RUBBER SYNTHETIC SEAT | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE BODY | | STYLE DESIGNATOR | STRAIGHT THRU | | FLOW CONTROL DEVICE | DISK | | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 225.0 DEG FAHRENHEIT SINGLE RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 1ST END | | SEAT ANGLE | 45.0 DEGREES 1ST END | | THREAD SERIES DESIGNATOR | UN 1ST END | | NOMINAL THREAD SIZE | 1.062 INCHES 1ST END | | THREAD QUANTITY PER INCH | 12 1ST END | | THREAD CLASS | 3A 1ST END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | MOUNTING POSITION | HORIZONTAL OR | | VERTICAL |
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