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National Stock Number:
4820-00-438-6306
Federal Supply Class:
4820
National Item Identification Number:
004386306
Description:
VALVE,VACUUM BREAKING
Detail:
AN ITEM DESIGNED TO AUTOMATICALLY RELIEVE VACUUM, BY THE INTAKE OF AIR, WHEN THE INTERNAL PRESSURE FALLS BELOW ATMOSPHERIC PRESSURE. SEE ALSO VALVE, VACUUM REGULATING.
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Manufacturer Information:
| 53-88060-1 | 76301 | THE BOEING COMPANY | | 691-11 | 99551 | GOODRICH CORPORATION | | 691-11A | 19315 | HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND CONTROL SYSTEMS | | 691-11A | 99551 | GOODRICH CORPORATION |
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Techincal Specification:
| END CONNECTION QUANTITY | 2 | | BODY STYLE | TEE GIVE "ADQL" AND "ADQM" ONLY WHEN FLANGED ALL ENDS | | FIRST END CONNECTION TYPE | THREADED INTERNAL BOSS | | FIRST END STYLE DESIGNATOR | PLAIN | | FIRST END THREAD CLASS | 2B | | FIRST END THREAD DIRECTION | RIGHT-HAND | | FLOW CONTROL DEVICE | PISTON, FREE TYPE | | MEDIA FOR WHICH DESIGNED | AIR | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | TEMP ADJUSTABILITY | ADJUSTABLE |
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