4720-00-411-5451 TUBING,NONMETALLIC Index 4820-00-411-5454 VALVE,PLUG

National Stock Number:
4820-00-411-5453

Federal Supply Class:
4820

National Item Identification Number:
004115453

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.


Manufacturer Information:
13205E348897403CECOM LR CENTER
48455102280AMERICAN HOIST AND DERRICK CO
7012-1306853BENDIX COMMERCIAL VEHICLE SYSTEMS LLC
48455149185TEREX AMERICAN CRANE CORP


Techincal Specification:
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) FIRST ENDPLAIN,OPTIONAL END(PIPE) FIRST END
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) SECOND ENDPLAIN,OPTIONAL END(PIPE) SECOND END
CONNECTION TYPETHREADED INTERNAL PIPE FIRST ENDTHREADED INTERNAL PIPE FIRST END
CONNECTION TYPETHREADED INTERNAL PIPE SECOND ENDTHREADED INTERNAL PIPE SECOND END
MATERIALSTEEL BODY
MEDIA FOR WHICH DESIGNEDALCOHOL, ETHYL SINGLE RESPONSE
NOMINAL THREAD SIZE0.250 INCHES FIRST END0.250 INCHES FIRST END
NOMINAL THREAD SIZE0.250 INCHES SECOND END0.250 INCHES SECOND END
OPERATING PRESSURE125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
STYLE DESIGNATORANGLE
THREAD DIRECTIONRIGHT-HAND FIRST ENDRIGHT-HAND FIRST END
THREAD DIRECTIONRIGHT-HAND SECOND ENDRIGHT-HAND SECOND END
THREAD SERIES DESIGNATORNPTF SECOND END
THREAD SERIES DESIGNATORNPTF SECOND ENDNPTF FIRST END


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