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National Stock Number:
4820-01-389-3135
Federal Supply Class:
4820
National Item Identification Number:
013893135
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:
| BD2445-01 | 98939 | AEROCONTROLEX GROUP, INC. | | LE284-0067-0001 | 43999 | THE BOEING COMPANY |
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Techincal Specification:
| MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | THREADED EXTERNAL BOSS 1ST END | | THREADED INTERNAL BOSS 2ND END | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 1ST END | | GASKET SEAL (BOSS) 2ND END | | THREAD SERIES DESIGNATOR | UNJF ALL ENDS | | NOMINAL THREAD SIZE | 0.562 INCHES 1ST END | | 1.062 INCHES 2ND END | | THREAD CLASS | 3A 1ST END | | 3B 2ND END | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | OPENING PRESSURE SETTING | 2500.0 POUNDS PER SQUARE INCH |
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