4730-01-131-3843 COUPLING HALF,QUICK DISCONNECT Index 4730-01-131-3845 COUPLING HALF,QUICK DISCONNECT

National Stock Number:
4730-01-131-3844

Federal Supply Class:
4730

National Item Identification Number:
011313844

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:
10108701A486GNIMIKKEISTOKESKUS NCB FINLAND
AE88776M00624EATON AEROQUIP LLC
ST7M41676301THE BOEING COMPANY
ST7M416N16M-176301THE BOEING COMPANY


Techincal Specification:
CONNECTION TYPEEXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST FLUID END CONNECTION
CONNECTION STYLEFLARED ALL ENDS
CRITICALITY CODE JUSTIFICATIONFEAT
FEATURES PROVIDEDSELF-SEALING
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5643 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALSTEEL BODY
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.000 INCHES ALL ENDS
NOMINAL THREAD SIZE1.312 INCHES ALL ENDS
QUICK DISCONNECT METHODSPRING PUSH-PULL ALL ENDS
QUICK DISCONNECT NOMINAL SIZE1.000 INCHES ALL ENDS
SEAT ANGLE37.0 DEGREES
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
STYLE DESIGNATORMALE COUPLING HALF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BODY
SURFACE TREATMENTPASSIVATE BODY
THREAD CLASS2A ALL ENDS
THREAD SERIES DESIGNATORUNJ ALL ENDS
THREAD QUANTITY PER INCH12 FIRST QUICK DISCONNECT END


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