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National Stock Number:
4820-01-013-1912
Federal Supply Class:
4820
National Item Identification Number:
010131912
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:
| 160C931004-7 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 160C931004-7 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 160C931004-7 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 2C7558 | 99240 | CRISSAIR INC |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | | CONNECTION STYLE | FLARELESS ALL ENDS | | FLOW CONTROL DEVICE | POPPET | | MATERIAL | ALUMINUM ALLOY 2024 BODY | | MATERIAL | STEEL COMP 440C BODY LINING | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM OPERATING TEMP | 275.0 DEG FAHRENHEIT SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | OIL, HYDRAULIC SINGLE RESPONSE | | MOUNTING POSITION | HORIZONTAL OR VERTICAL | | NOMINAL THREAD SIZE | 0.562 INCHES 2ND END | | NOMINAL THREAD SIZE | 0.750 INCHES 1ST END | | SPECIAL FEATURES | A-10 AIRCRAFT | | SEAT ANGLE | 37.0 DEGREES ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD CLASS | 3A ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD QUANTITY PER INCH | 16 1ST END | | THREAD QUANTITY PER INCH | 18 2ND END | | THREAD SERIES DESIGNATOR | UNJ ALL ENDS |
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