4320-01-225-9015 RING,WEARING Index 4820-01-225-9017 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
4730-01-225-9016

Federal Supply Class:
4730

National Item Identification Number:
012259016

Description:
COUPLING HALF,SELF-SEALING

Detail:
A FLUID LINE FITTING HAVING A PIPE, TUBE OR HOSE CONNECTION OR A THROUGH HOLE TO ACCOMMODATE A BOLT, FLUID PASSAGE ON ONE END. THE OTHER END MUST HAVE AN EXTERNAL OR INTERNAL THREAD FOR CONNECTING A MATING PART TO FORM A SELF-SEALING COUPLING ASSEMBLY. THE FITTING HAS EITHER A SELF-SEALING FEATURE FOR THE PURPOSE OF AUTOMATICALLY SHUTTING OFF THE FLOW OF FLUID WHEN DISCONNECTED FROM ITS MATING HALF, OR, IF IT HAS NO SELF-SEALING FEATURE, IS SPECIFICALLY DESIGNED TO MATE WITH A FITTING WITH A SELF-SEALING FEATURE. FOR SELF-SEALING FITTINGS WITH A QUICK DISCONNECT END, SEE COUPLING HALF, QUICK DISCONNECT. FOR FLUID LINE FITTINGS WITHOUT A SELF-SEALING FEATURE, SEE COUPLING (AS MODIFIED).


Manufacturer Information:
1376-18-40744114BAE SYSTEMS LAND & ARMAMENTS L.P.
20109196953MCNALLY INDUSTRIES, LLC
552041153711NAVAL SEA SYSTEMS COMMAND
4730PL08387059009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH


Techincal Specification:
CONNECTION TYPETHREADED INTERNAL TUBE FIRST FLUID END CONNECTION
CONNECTION STYLEINVERTED FLARE ALL ENDS
OVERALL LENGTH105.0 MILLIMETERS NOMINAL
MATERIALSTEEL BODY
MAXIMUM OPERATING TEMP120.0 CELSIUS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER, SALT SINGLE RESPONSE
NOMINAL THREAD SIZE1.312 INCHES ALL ENDS
SEAT ANGLE37.0 DEGREES
STYLE DESIGNATORMALE COUPLING HALF
THREAD CLASS3B ALL ENDS
THREAD SERIES DESIGNATORUNJ ALL ENDS
THREAD QUANTITY PER INCH12 ALL ENDS


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