Product Details | TUBE FITTING FLARED SLEEVE

4730-00-502-9193 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: AS4327K04, KC143C4, KC143K4, 4730-00-502-9193, 00-502-9193, 4730005029193, 005029193

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

Supply Group (FSG) NSN Assign. NIIN
47 20 JUL 1974 00-502-9193

Drawings & Photos | NSN 4730-00-502-9193


Demand History | NSN 4730-00-502-9193

Part Number Request Date QTY Origin
4730-00-502-9193 2025-10-303 3 US
AS4327K04 2024-12-344 40 United States
AS4327K04 2024-10-298 2 US
4730-00-502-9193 2024-10-298 2 US
AS4327K04 2024-05-129 140 US
4730-00-502-9193 2023-10-296 700 US
AS4327K04 2022-03-87 10 Canada
AS4327K04 2022-03-87 10 Canada
4730-00-502-9193 2021-12-355 8 United States
KC143K4 2016-10-301 8 United States
AS4327K04 2016-10-295 228 United States
AS4327K04 2015-04-104 3 US
AS4327K04 2015-03-90 30 US
AS4327K04 2015-03-85 30 US

Cross Reference | NSN 4730-00-502-9193

Part Number Cage Code Manufacturer
AS4327K04 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
KC143C4 22264 JOHN F KENNEDY SPACE CENTER DBA NASA
KC143K4 22264 JOHN F KENNEDY SPACE CENTER DBA NASA

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Technical Data | NSN 4730-00-502-9193

Characteristic Specifications
MATERIAL STEEL, CORROSION RESISTING
SURFACE TREATMENT PASSIVATED
METALLIC HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED 0.250 INCHES NOMINAL
STYLE DESIGNATOR M4 SLEEVE
OVERALL LENGTH 0.406 INCHES NOMINAL
FLANGE WIDTH 0.141 INCHES NOMINAL
FLANGE OUTSIDE DIAMETER 0.383 INCHES NOMINAL
SEAT ANGLE IN DEG 33.0
SLEEVE OUTSIDE DIAMETER 0.297 INCHES NOMINAL
UNIT PACKAGE QUANTITY 1
UNIT PACKAGE TYPE ANY ACCEPTABLE

Restrictions/Controls & Freight Information | NSN 4730-00-502-9193

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