4730-00-729-5570 COUPLING HALF,QUICK DISCONNECT Index 4720-00-729-5583 HOSE,NONMETALLIC

National Stock Number:
4730-00-729-5571

Federal Supply Class:
4730

National Item Identification Number:
007295571

Description:
COUPLING HALF,QUICK DISCONNECT

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 internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. The fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. For self-sealing fittings with an external or internal threaded disconnect end, see COUPLING HALF, SELF-SEALING. See also, CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.


Manufacturer Information:
1000759918876U S ARMY AVIATION AND MISSILE COMMAND
134SCH122-13726512NORTHROP GRUMMAN SYSTEMS CORPORATION
3402-800624EATON AEROQUIP LLC


Techincal Specification:
CONNECTION TYPEEXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST FLUID END CONNECTION
CONNECTION STYLEFLARED ALL ENDS
FEATURES PROVIDEDSELF-SEALING
LEG LENGTH1.281 INCHES NOMINAL
OVERALL LENGTH2.981 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING BODY
MATING END IDENTIFICATIONAERQUIP CORP COUPLING HALF,QUICK DISCONNECT,PART NO. 3205-8
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES ALL ENDS
NOMINAL THREAD SIZE0.750 INCHES ALL ENDS
QUICK DISCONNECT METHODQUICK LEAD THREAD ALL ENDS
QUICK DISCONNECT NOMINAL SIZE1.218 INCHES ALL ENDS
SEAT ANGLE37.0 DEGREES
SPECIAL FEATURESW/BULHEAD THD ON FLUID END CONNECTION
STYLE DESIGNATORMALE COUPLING HALF
SURFACE TREATMENTPASSIVATE BODY
THREAD CLASS3A ALL ENDS
THREAD SERIES DESIGNATORUNF ALL ENDS


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