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National Stock Number:
4820-00-726-7976
Federal Supply Class:
4820
National Item Identification Number:
007267976
Description:
VALVE,DIAPHRAGM,STOP
Detail:
A VALVE DESIGNED SPECIFICALLY SO THE DIAPHRAGM SEALS THE FLOW STREAM FROM THE VALVE OPERATING MECHANISM. THE FLOW IS CONTROLLED BY THE LIFTING OF THE DIAPHRAGM FROM OR COMPRESSING IT AGAINST AN INTEGRAL SEAT. FOR PACKLESS DIAPHRAGM VALVES WHICH UTILIZE A DIAPHRAGM AS PACKING AND A DISK TO CONTROL THE FLOW, SEE VALVE, Y.
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Manufacturer Information:
| 265-481043 | 43999 | THE BOEING COMPANY | | 265-948253A | 43999 | THE BOEING COMPANY | | NA5-6160-1 | 43999 | THE BOEING COMPANY | | NA5-6472-1A | 43999 | THE BOEING COMPANY | | 7-805255 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS |
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Techincal Specification:
| CONNECTION STYLE | GASKET SEAL(BOSS) FIRST END | | CONNECTION TYPE | THREADED INTERNAL BOSS FIRST END | | OPERATING PRESSURE | 55.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | OPERATING PRESSURE | 55.0 POUNDS PER SQUARE INCH (PSI) NOMINAL POWER DRIVE | | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE | | MOUNTING FACILITY | THREADED FASTENER | | NOMINAL THREAD SIZE | 0.437 INCHES FIRST END | | VALVE OPERATION METHOD | HYDRAULIC | | SURFACE TREATMENT | ANODIZE | | THREAD CLASS | 3B FIRST END | | THREAD DIRECTION | RIGHT-HAND FIRST END | | THREAD SERIES DESIGNATOR | UNF FIRST END | | THREAD QUANTITY PER INCH | 20 FIRST END |
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