4730-01-373-2745 COUPLING HALF,QUICK DISCONNECT Index 4730-01-373-2747 COUPLING HALF,QUICK DISCONNECT

National Stock Number:
4730-01-373-2746

Federal Supply Class:
4730

National Item Identification Number:
013732746

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:
6558520-253711NAVAL SEA SYSTEMS COMMAND
SS-QC4-S-4PMK202570SWAGELOK CO
SS-QC4-S-4PMK23T9T9SWAGELOK CO


Techincal Specification:
CONNECTION STYLEPLAIN ALL ENDS
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST FLUID END CONNECTION
EXTERIOR COLORORANGE
FEATURES PROVIDEDSELF-SEALING
LEG LENGTH0.562 INCHES NOMINAL
MATERIALSTEEL BODY
QUICK DISCONNECT METHODPUSH-PULL ALL ENDS
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS
OVERALL LENGTH2.222 INCHES NOMINAL
STYLE DESIGNATORMALE COUPLING HALF
SURFACE TREATMENTPASSIVATE BODY
THREAD SERIES DESIGNATORNPT ALL ENDS


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