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National Stock Number:
4820-01-095-7239
Federal Supply Class:
4820
National Item Identification Number:
010957239
Description:
VALVE,VENT
Detail:
A VALVE DESIGNED TO RELIEVE INTERNAL PRESSURE FROM GEAR HOUSINGS, AUTOMOTIVE AXLES, DIFFERENTIALS, TRANSMISSIONS AND THE LIKE. MAY OR MAY NOT BE THREADED ON ONE END. FOR ITEMS WITH RELIEF PRESSURE RATINGS SEE VALVE (1), SAFETY RELIEF.
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Manufacturer Information:
| 2750088-103 | 3H889 | PARKER-HANNIFIN CORPORATION | | 2750088-103 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS | | 70307-03007-104 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 70307-03007-105 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 4820PL2219422 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
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Techincal Specification:
| BOLT HOLE QUANTITY | 6 FIRST END | | CONNECTION STYLE | INVERTED FLARE (PIPE) SECOND END | | CONNECTION TYPE | FLANGE FIRST END | | CONNECTION TYPE | THREADED EXTERNAL PIPE SECOND END | | FACE TO FACE DISTANCE | 5.060 INCHES | | FLANGE FACE DESIGN | PLAIN FIRST END | | FLANGE SHAPE | HEXAGON WITH HOLES FIRST END | | NOMINAL THICKNESS | 0.250 INCHES FIRST END | | NOMINAL THREAD SIZE | 3.000 INCHES SECOND END | | SEAT ANGLE | 20.0 DEGREES SECOND END | | SPECIAL FEATURES | MTG PAD LOBED PER MS33786-40; THDS LUBRICATED W/DRY FILM PER MIL-6-8937 | | VALVE SIZE | 5.500 INCHES | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS | | THREAD CLASS | 2A SECOND END | | THREAD DIRECTION | RIGHT-HAND SECOND END | | THREAD SERIES DESIGNATOR | UN SECOND END | | THREAD QUANTITY PER INCH | 16 SECOND END |
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