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National Stock Number:
4820-00-797-3959
Federal Supply Class:
4820
National Item Identification Number:
007973959
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:
| 12-159-2 | 09990 | PARKER-HANNIFIN CORPORATION | | 12-159-2 | 86768 | TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT | | 448-8D27-65 | 09990 | PARKER-HANNIFIN CORPORATION | | 50.109 | 72429 | MISSION SYSTEMS DAVENPORT INC. | | 50.109-BN | 72429 | MISSION SYSTEMS DAVENPORT INC. | | 448-8D2-65 | 86768 | TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT | | VA021 | 24984 | HYDRAFLOW | | VA039-1 | 24984 | HYDRAFLOW | | VA041 | 24984 | HYDRAFLOW |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY BODY | | ALUMINUM ALLOY SEAT | | STYLE DESIGNATOR | STRAIGHT THRU | | FLOW CONTROL DEVICE | POPPET | | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | CONNECTION STYLE | FLARELESS 1ST END | | SEAT ANGLE | 24.0 DEGREES 1ST END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES 1ST END | | THREAD SERIES DESIGNATOR | UNF 1ST END | | NOMINAL THREAD SIZE | 0.750 INCHES 1ST END | | THREAD QUANTITY PER INCH | 16 1ST END | | THREAD CLASS | 3A 1ST END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | MOUNTING POSITION | HORIZONTAL OR | | VERTICAL | | DISK LOADING METHOD | SPRING | | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL. CRACKING PRESSURE 65 PSI. | | CRITICALITY CODE JUSTIFICATION | FEAT |
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