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National Stock Number:
4820-00-464-4223
Federal Supply Class:
4820
National Item Identification Number:
004644223
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:
| 3W39899T | 30760 | INGERSOLL RAND CO | | 3W75290T10 | 0AT62 | SIEMENS ENERGY, INC. | | 3W75290T10 | 30760 | INGERSOLL RAND CO | | 3W75290T10 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 3W75290T10 | 88663 | DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE | | 3W75290T10 | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP |
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Techincal Specification:
| MATERIAL | COPPER ALLOY BODY | | STEEL FLOW CONTROL DEVICE | | STYLE DESIGNATOR | ANGLE | | FLOW CONTROL DEVICE | DISK | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | THREADED INTERNAL TUBE 1ST END | | THREADED EXTERNAL PIPE 2ND END | | CONNECTION STYLE | INVERTED FLARE (TUBE) 1ST END | | PLAIN (PIPE) 2ND END | | SEAT ANGLE | 45.0 DEGREES 1ST END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.312 INCHES 1ST END | | THREAD SERIES DESIGNATOR | UNF 1ST END | | NPT 2ND END | | NOMINAL THREAD SIZE | 0.500 INCHES 1ST END | | 0.250 INCHES 2ND END | | THREAD CLASS | 2B 1ST END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | RIGHT-HAND 2ND END | | MOUNTING POSITION | HORIZONTAL OR | | VERTICAL | | DISK LOADING METHOD | SPRING |
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