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National Stock Number:
4820-01-287-0408
Federal Supply Class:
4820
National Item Identification Number:
012870408
Description:
VALVE,GLOBE
Detail:
A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes VALVE, STOP-CHECK; COCK, SHUTOFF, SCREW STEM; and VALVE, SOLENOID.
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Manufacturer Information:
| 1366AS299 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | | 4Z-V4LN-BP | 54939 | PARKER-HANNIFIN CORP | | 91-4CC | 91816 | CIRCOR AEROSPACE, INC. | | 91B-4CC | 91816 | CIRCOR AEROSPACE, INC. |
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Techincal Specification:
| BONNET ATTACHMENT METHOD | THREADED | | BONNET TYPE | INSIDE SCREW | | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | | CONNECTION STYLE | PLAIN (TUBE) ALL ENDS | | CRITICALITY CODE JUSTIFICATION | FEAT | | FLOW CONTROL DEVICE | STEM | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | STEEL COMP 316 STEM | | MAXIMUM OPERATING TEMP | 119.0 FAHRENHEIT SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | NOMINAL THREAD SIZE | 0.437 INCHES ALL ENDS | | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL; CONSISTS OF 1 EACH 4Z-V4LN-B, VALVE AND 4 PANEL-NUT-SS,PANELNUT | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD CLASS | 2A ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD QUANTITY PER INCH | 20 ALL ENDS | | THREAD SERIES DESIGNATOR | UN ALL ENDS | | VALVE OPERATION METHOD | MANUAL |
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