4730-00-589-1389 REDUCER,PIPE Index 4730-00-589-1391 COUPLING HALF,QUICK DISCONNECT

National Stock Number:
4730-00-589-1390

Federal Supply Class:
4730

National Item Identification Number:
005891390

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:
014501S5-24DR1120SATAIR A/S
140S1-2400624EATON AEROQUIP LLC
145-S5-24D00624EATON AEROQUIP LLC
AN6221-2488044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
7D0241F24S88277THE BOEING COMPANY


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST FLUID END CONNECTION
CONNECTION STYLEFLARED ALL ENDS
OVERALL LENGTH2.700 INCHES NOMINAL
MATERIALALUMINUM ALLOY BODY
MAXIMUM OPERATING PRESSURE1000.0 POUNDS PER SQUARE INCH 1ST RESPONSE
MAXIMUM OPERATING PRESSURE1000.0 POUNDS PER SQUARE INCH 2ND RESPONSE
MAXIMUM OPERATING TEMP160.0 FAHRENHEIT 1ST RESPONSE
MAXIMUM OPERATING TEMP160.0 FAHRENHEIT 2ND RESPONSE
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID, PETROLEUM BASE 1ST RESPONSE
MEDIA FOR WHICH DESIGNEDOIL 2ND RESPONSE
NOMINAL THREAD SIZE1.875 INCHES ALL ENDS
SEAT ANGLE37.0 DEGREES
SPECIAL FEATURESGRUMMAN CORP,A-10 AIRCRAFT
STYLE DESIGNATORMALE COUPLING HALF
SURFACE TREATMENTANODIZE BODY
THREAD CLASS3A ALL ENDS
THREAD QUANTITY PER INCH12 ALL ENDS
THREAD SERIES DESIGNATORUN ALL ENDS


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