Product Details | TUBE FITTING FLARED SLEEVE

4730-00-590-2041 A flanged cylindrical metallic item designed to be used on tubing to back up the flared end and to provide a bearing surface for the coupling nut, thereby reducing wear on the tubing flare. The inside diameter of the flanged end is countersunk to form a seat for the flare when assembled to a mating fitting.

Part Alternates: AS4327K08, KC143C8, KC143K8, 4730-00-590-2041, 00-590-2041, 4730005902041, 005902041

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

Supply Group (FSG) NSN Assign. NIIN
47 28 DEC 1974 00-590-2041

Drawings & Photos | NSN 4730-00-590-2041


Demand History | NSN 4730-00-590-2041

Part Number Request Date QTY Origin
AS4327K08 2023-07-208 20 United States
AS4327K08 2023-04-96 300 US
AS4327K08 2016-10-295 12 United States

Cross Reference | NSN 4730-00-590-2041

Part Number Cage Code Manufacturer
AS4327K08 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
KC143C8 22264 JOHN F KENNEDY SPACE CENTER DBA NASA
KC143K8 22264 JOHN F KENNEDY SPACE CENTER DBA NASA

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Technical Data | NSN 4730-00-590-2041

Characteristic Specifications
MATERIAL STEEL,CORROSION RESISTING,QQ-S-763,TYPE 316,CONDITION A
SURFACE TREATMENT PASSIVATED
METALLIC HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED 0.500 INCHES NOMINAL
STYLE DESIGNATOR M4 SLEEVE
OVERALL LENGTH 0.562 INCHES NOMINAL
FLANGE WIDTH 0.219 INCHES NOMINAL
FLANGE OUTSIDE DIAMETER 0.682 INCHES NOMINAL
SEAT ANGLE IN DEG 33.0
SLEEVE OUTSIDE DIAMETER 0.562 INCHES NOMINAL
UNIT PACKAGE QUANTITY 1
UNIT PACKAGE TYPE ANY ACCEPTABLE

Restrictions/Controls & Freight Information | NSN 4730-00-590-2041

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