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National Stock Number:
4820-01-008-1984
Federal Supply Class:
4820
National Item Identification Number:
010081984
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:
| 0ID-2677A4TT | 61125 | ECHELON SUPPLY AND SERVICE, INC. | | 244A4TTEL | 91816 | CIRCOR AEROSPACE, INC. | | 2632A-4TT | 91816 | CIRCOR AEROSPACE, INC. | | 2632A4TT | 91816 | CIRCOR AEROSPACE, INC. | | 2664A4TT | 91816 | CIRCOR AEROSPACE, INC. | | 2677A4TT | 91816 | CIRCOR AEROSPACE, INC. | | 32051 | 24235 | WILLIAMS INTERNATIONAL CO., L.L.C. | | 27D1335 | 91816 | CIRCOR AEROSPACE, INC. | | 2C5040 | 99240 | CRISSAIR INC | | 3C1440 | 99240 | CRISSAIR INC |
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Techincal Specification:
| CONNECTION STYLE | FLARED (TUBE) ALL ENDS | | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | | DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | POPPET | | MATERIAL | ALUMINUM ALLOY 2024 BODY | | MATERIAL | RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM SEAT | | MAXIMUM OPERATING TEMP | 350.0 FAHRENHEIT SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE | | MOUNTING POSITION | HORIZONTAL OR VERTICAL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS | | OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | SEAT ANGLE | 37.0 DEGREES ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | STRAIGHT THRU | | SURFACE TREATMENT | ANODIZE | | THREAD CLASS | 3A ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
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