Product Details | TUBE REDUCER

4730-01-260-6430 A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes BUSHING (as modified).

Part Alternates: AS4301K1206, KC106C126, KC106C12-6, KC106K126, KC106K12-6, 4730-01-260-6430, 01-260-6430, 4730012606430, 012606430

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

Supply Group (FSG) NSN Assign. NIIN
47 02 AUG 1987 01-260-6430

Demand History | NSN 4730-01-260-6430

Part Number Request Date QTY Origin
AS4301K1206 2016-10-295 2 United States

Cross Reference | NSN 4730-01-260-6430

Part Number Cage Code Manufacturer
AS4301K1206 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
KC106C12-6 22264 JOHN F KENNEDY SPACE CENTER DBA NASA
KC106K12-6 22264 JOHN F KENNEDY SPACE CENTER DBA NASA

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Technical Data | NSN 4730-01-260-6430

Characteristic Specifications
MATERIAL STEEL COMP 316 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
CONNECTION TYPE THREADED INTERNAL TUBE 1ST END THREADED EXTERNAL TUBE 2ND END
CONNECTION STYLE B3 SWIVEL NUT, FLARE 1ST END B64 FLARED 2ND END
SEAT ANGLE 37.0 DEGREES 1ST END 37.0 DEGREES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.750 INCHES 1ST END 0.375 INCHES 2ND END
THREAD SERIES DESIGNATOR UNF 1ST END UNF 2ND END
NOMINAL THREAD SIZE 0.266 INCHES 1ST END 0.562 INCHES 2ND END
THREAD CLASS 3A 1ST END 3A 2ND END
NOMINAL OVERALL LENGTH 1.094 INCHES
REDUCER TYPE CONCENTRIC
SPECIAL FEATURES KC106C12-6; MACHINED GROOVE IN FLARED ENDS TO ACCOMMODATE SEAL RINGS PER KC103

Restrictions/Controls & Freight Information | NSN 4730-01-260-6430

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:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information