Product Details | TUBE COUPLING

4730-01-268-9456 A straight fitting 12 inches (304 mm) long or under having the same or different type of connection of the same size on both ends. It is designed to join a tube or tube fitting to another tube or tube fitting. Excludes fittings with threaded external connections on both ends. Excludes NIPPLE, PIPE.

Part Alternates: AS4349K08, KC173C8, KC173K8, 4730-01-268-9456, 01-268-9456, 4730012689456, 012689456

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 10 DEC 1987 01-268-9456

Drawings & Photos | NSN 4730-01-268-9456


Demand History | NSN 4730-01-268-9456

Part Number Request Date QTY Origin
4730-01-268-9456 2022-08-223 4 United States
AS4349K08 2020-09-260 28 US
AS4349K08 2012-10-298 96 US

Cross Reference | NSN 4730-01-268-9456

Part Number Cage Code Manufacturer
AS4349K08 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
KC173C8 22264 JOHN F KENNEDY SPACE CENTER DBA NASA
KC173K8 22264 JOHN F KENNEDY SPACE CENTER DBA NASA

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Technical Data | NSN 4730-01-268-9456

Characteristic Specifications
MATERIAL STEEL COMP 316 OVERALL
STYLE DESIGNATOR A5 RIGID, SHORT CENTER WRENCHING FACILITY
CONNECTION TYPE THREADED INTERNAL BOSS 1ST END THREADED INTERNAL BOSS 2ND END
CONNECTION STYLE B9 GASKET SEAL 1ST END B9 GASKET SEAL 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES 1ST END 0.500 INCHES 2ND END
THREAD SERIES DESIGNATOR UNF 1ST END UNF 2ND END
NOMINAL THREAD SIZE 0.750 INCHES 1ST END 0.750 INCHES 2ND END
THREAD CLASS 3A 1ST END 3A 2ND END
NOMINAL OVERALL LENGTH 1.434 INCHES
SPECIAL FEATURES KC173-C8
CRITICALITY CODE JUSTIFICATION FEAT

Restrictions/Controls & Freight Information | NSN 4730-01-268-9456

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Category Code Description
No Freight Information