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National Stock Number:
4820-01-261-4122
Federal Supply Class:
4820
National Item Identification Number:
012614122
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:
| 640-1122 | 95105 | ROCKWELL COLLINS, INC. | | 640-1122-001 | 13499 | ROCKWELL COLLINS, INC. |
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Techincal Specification:
| CONNECTION STYLE | FLARED (TUBE) ALL ENDS | | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | | FLOW CONTROL DEVICE | DISK | | MATERIAL | STEEL CORROSION RESISTING BODY | | MATERIAL | STEEL CORROSION RESISTING SEAT | | MOUNTING POSITION | HORIZONTAL | | NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS | | SEAT ANGLE | 37.0 DEGREES ALL ENDS | | SPECIAL FEATURES | MODIFIED WITH RESTRICTOR HOLE SIZE 0.040IN. | | STYLE DESIGNATOR | CROSS | | THREAD CLASS | 3A ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | UNF ALL ENDS | | VALVE OPERATION METHOD | MANUAL |
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