Product Details | TUBE COUPLING NUT

4730-00-569-5493 An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes NUT (1), TUBE COUPLING, REDUCING; and NUT (1), UNION.

Part Alternates: AS4326K04, KC142C4, KC142K4, 4730-00-569-5493, 00-569-5493, 4730005695493, 005695493

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

Supply Group (FSG) NSN Assign. NIIN
47 28 NOV 1974 00-569-5493

Drawings & Photos | NSN 4730-00-569-5493


Demand History | NSN 4730-00-569-5493

Part Number Request Date QTY Origin
AS4326K04 2024-12-344 40 United States
AS4326K04 2024-05-129 140 US
AS4326K04 2020-01-30 5 US
AS4326K04 2020-01-13 8 US
KC142K4 2016-10-301 8 United States
AS4326K04 2015-04-104 3 US
AS4326K04 2015-03-90 30 US

Cross Reference | NSN 4730-00-569-5493

Part Number Cage Code Manufacturer
AS4326K04 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
KC142C4 22264 JOHN F KENNEDY SPACE CENTER DBA NASA
KC142K4 22264 JOHN F KENNEDY SPACE CENTER DBA NASA

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Technical Data | NSN 4730-00-569-5493

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.438 INCHES
THREAD QUANTITY PER INCH 18
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
NUT STYLE A356 TUBE COUPLING
FABRICATION METHOD ANY ACCEPTABLE
NOMINAL TUBE OUTSIDE DIAMETER 0.250 INCHES
SPECIFICATION/STANDARD DATA 22264-KC142 GOVERNMENT STANDARD

Restrictions/Controls & Freight Information | NSN 4730-00-569-5493

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