SIST EN 4554:2004

Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Straight unions, threaded - Inch series

This standard specifies the characteristics of straight unions for inch series pipe couplings, 37°, spherical, in heat resisting steel, for aerospace applications.
Connect with fluid system component with port connection in accordance with prEN 4550-3.
Nominal pressure : Class D in accordance with ISO 6771

Luft- und Raumfahrt - Rohrverschraubung 37° mit Kugelbuchse, aus hochwarmfestem Stahl - Gerade Einschraubverschraubungen - Inch-Reihe

Diese Norm legt die Eigenschaft von geraden Einschraubverschraubungen für Rohrverschraubungen 37° mit Kugelbuchse der Inch Reihe aus hochwarmfestem Stahl für Anwendungen in der Luft- und Raumfahrt fest.
Die Verschraubung ist in Bauteile von fluidischen Systemen mit Einschraublöchern nach EN 4550 3 einzuschrauben.
Nenndruck: Klasse D nach ISO 6771.

Série aérospatiale - Systeme de raccordement sphérique 37°, en acier résistant a chaud - Mamelons droits a implanter - Série inch

Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Straight unions, threaded - Inch series

General Information

• Status: Published
• Publication Date: 30-Apr-2004
• ICS: 49.080 - Aerospace fluid systems and components
• Technical Committee: I08 - Imaginarni 08
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-May-2004
• Due Date: 01-May-2004
• Completion Date: 01-May-2004
• Ref Project: EN 4554:2003 - Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Straight unions, threaded - Inch series

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Straight unions, threaded - Inch seriesLuft- und Raumfahrt - Rohrverschraubung 37° mit Kugelbuchse, aus hochwarmfestem Stahl - Gerade Einschraubverschraubungen - Inch-ReiheSérie aérospatiale - Systeme de raccordement sphérique 37°, en acier résistant a chaud - Mamelons droits a implanter - Série inchAerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Straight unions, threaded - Inch series49.080Aerospace fluid systems and componentsICS:Ta slovenski standard je istoveten z:EN 4554:2003SIST EN 4554:2004en01-maj-2004SIST EN 4554:2004SLOVENSKI
STANDARD



SIST EN 4554:2004



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 4554February 2003ICS 49.080English versionAerospace series - Pipe coupling 37°, spherical, in heat resistingsteel - Straight unions, threaded - Inch seriesSérie aérospatiale - Système de raccordement sphérique37°, en acier résistant à chaud - Mamelons droits àimplanter - Série inchThis European Standard was approved by CEN on 14 September 2002.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovak Republic, Spain, Sweden, Switzerland andUnited Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 4554:2003 ESIST EN 4554:2004



EN 4554:2003 (E)2ContentsForeword.31Scope.32Normative references.33Required characteristics.43.1Configuration – Dimensions – Tolerances – Masses.43.2Materials.44Designation.75Marking.76Technical specification.7SIST EN 4554:2004



EN 4554:2003 (E)3ForewordThis document EN 4554:2003 has been prepared by the European Association of Aerospace Manufacturers(AECMA).After enquiries and votes carried out in accordance with the rules of this Association, this Standard has receivedthe approval of the National Associations and the Official Services of the member countries of AECMA, prior to itspresentation to CEN.This European Standard shall be given the status of a national standard, either by publication of an identical text orby endorsement, at the latest by August 2003, and con
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