4820-00-684-0733 VALVE,CHECK Index 4730-00-684-0748 NUT,HOSE COUPLING

National Stock Number:
4730-00-684-0738

Federal Supply Class:
4730

National Item Identification Number:
006840738

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:
10108434A486GNIMIKKEISTOKESKUS NCB FINLAND
1011-400624EATON AEROQUIP LLC
1011-482577RAYTHEON COMPANY
1011-4R1120SATAIR A/S
21C2380-01407482GENERAL ELECTRIC COMPANY
92470982577RAYTHEON COMPANY
924709-282577RAYTHEON COMPANY
ST7M478S476301THE BOEING COMPANY


Techincal Specification:
CONNECTION TYPEINTERNAL QUICK DISCONNECT ALL ENDS
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST FLUID END CONNECTION
CONNECTION STYLEFLARED ALL ENDS
FEATURES PROVIDEDSELF-SEALING
LEG LENGTH0.550 INCHES NOMINAL
OVERALL LENGTH1.544 INCHES NOMINAL
MATERIALALUMINUM ALLOY BODY
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES ALL ENDS
NOMINAL THREAD SIZE0.438 INCHES ALL ENDS
QUICK DISCONNECT METHODTWIST-LOCK ALL ENDS
QUICK DISCONNECT NOMINAL SIZE0.438 INCHES ALL ENDS
SEAT ANGLE37.0 DEGREES
SPECIAL FEATURESUNION NUT AND BODY ASSEMBLY,COLOR CODED-YELLOW; ADAPTER,COLOR CODED-BLUE; UNION NUT SLEEVE,COLOR CODED-ORANGE
STYLE DESIGNATORMALE COUPLING HALF
SURFACE TREATMENTANODIZE BODY
THREAD CLASS3A ALL ENDS
THREAD SERIES DESIGNATORUNF ALL ENDS


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