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National Stock Number:
4820-01-129-5143
Federal Supply Class:
4820
National Item Identification Number:
011295143
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:
| 10124598 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | P207-526 | 91816 | CIRCOR AEROSPACE, INC. | | ST7M477-1 | 0PXV4 | THE BOEING COMPANY | | ZCV88 | 62701 | ZEVCO INC | | ST7M477 | 76301 | THE BOEING COMPANY | | ST7M477-1 | 76301 | THE BOEING COMPANY | | ZCV88 | 91816 | CIRCOR AEROSPACE, INC. |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | THREADED EXTERNAL TUBE 2ND END | | CONNECTION STYLE | FLARED (TUBE) 1ST END | | FLARED (TUBE) 2ND END | | SEAT ANGLE | 37.0 DEGREES 1ST END | | 37.0 DEGREES 2ND END | | THREAD SERIES DESIGNATOR | UNJ 1ST END | | UNJ 2ND END | | NOMINAL THREAD SIZE | 0.875 INCHES 1ST END | | 0.750 INCHES 2ND END | | THREAD QUANTITY PER INCH | 14 1ST END | | 16 2ND END | | THREAD CLASS | 3A 1ST END | | 3A 2ND END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | RIGHT-HAND 2ND END | | MOUNTING POSITION | HORIZONTAL OR | | VERTICAL | | DISK LOADING METHOD | SPRING | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | STRAIGHT THRU | | FLOW CONTROL DEVICE | POPPET | | MEDIA FOR WHICH DESIGNED | AIR 1ST RESPONSE | | FUEL/OIL, HYDROCARBON 2ND RESPONSE | | MAXIMUM OPERATING PRESSURE | 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 400.0 DEG FAHRENHEIT SINGLE RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC |
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