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National Stock Number: 4820-01-182-1775
Federal Supply Class: 4820
National Item Identification Number: 011821775
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:
4F110 | 82829 | ALLEN AIRCRAFT PRODUCTS INC | 929117-1 | 3B150 | RAYTHEON COMPANY | 929117-1 | 49956 | RAYTHEON COMPANY | 929117-1 | 54X10 | RAYTHEON COMPANY |
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Techincal Specification:
CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | CONNECTION STYLE | FLARED (TUBE) ALL ENDS | MATERIAL | PLASTIC POLYPROPYLENE FLOW CONTROL DEVICE | MATERIAL | STEEL CORROSION RESISTING BODY | PROPRIETARY CHARACTERISTICS | PACS | MAXIMUM OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS | SEAT ANGLE | 37.0 DEGREES ALL ENDS | STYLE DESIGNATOR | STRAIGHT THRU | THREAD CLASS | 3A ALL ENDS | THREAD DIRECTION | RIGHT-HAND ALL ENDS | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
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