EN 4531-001:2007

Aerospace series - Connectors, optical, circular, single and multipin, coupled by threaded ring - Flush contacts - Part 001: Technical specification

This standard specifies the general characteristics, the conditions for qualification, acceptance and quality assurance, as well as the test programs and groups for threaded ring coupling circular fibre optic self-locking connectors, fire-resistant or non fire-resistant, intended for use in a temperature range from - 65 °C to 150 °C (cable dependent) continuous.

Luft- und Raumfahrt - Optische Rundsteckverbinder mit Schraubkupplung - Bündige Kontakte - Teil 001: Technische Lieferbedingungen

Diese Norm legt die allgemeinen Eigenschaften, Bedingungen für Qualifikation, Abnahme und Qualitäts¬sicherung, sowie die Prüfprogramme und gruppen für LWL-Rundsteckverbinder mit Schraubkupplung, selbstsichernd, feuerbeständig oder nicht feuerbeständig, für die Anwendung in einem Temperaturbereich von -65 °C bis 150 °C (in Abhängigkeit vom Kabel) konstant, fest.

Série aérospatiale - Connecteurs optiques circulaires à accouplement par bague filetée - Contacts affleurants - Partie 001 : Spécification technique

Aeronavtika - Konektorji, optični, okrogli, z enim ali več zatiči, priključeni z navojnim obročkom - Izravnani kontakti - 001. del: Tehnična specifikacija

General Information

• Status: Withdrawn
• Publication Date: 19-Jun-2007
• Withdrawal Date: 08-May-2012
• ICS: 49.060 - Aerospace electric equipment and systems
• Technical Committee: ASD-STAN - Aerospace
• Drafting Committee: ASD-STAN/D 2 - Electrical
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 09-May-2012
• Due Date: 09-May-2012
• Completion Date: 09-May-2012
• Ref Project: SIST EN 4531-001:2009 - Aerospace series - Connectors, optical, circular, single and multipin, coupled by threaded ring - Flush contacts - Part 001: Technical specification

Relations

• Replaced By: EN 4531-001:2012 - Aerospace series - Connectors, optical, circular, single and multipin, coupled by triple start threaded ring - Flush contacts - Part 001: Technical specification
• Effective Date: 16-May-2012

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.ILNDFLMDLuft- und Raumfahrt - Optische Rundsteckverbinder mit Schraubkupplung - Bündige Kontakte - Teil 001: Technische LieferbedingungenSérie aérospatiale - Connecteurs optiques circulaires à accouplement par bague filetée - Contacts affleurants - Partie 001 : Spécification techniqueAerospace series - Connectors, optical, circular, single and multipin, coupled by threaded ring - Flush contacts - Part 001: Technical specification49.060Aerospace electric equipment and systemsICS:Ta slovenski standard je istoveten z:EN 4531-001:2007SIST EN 4531-001:2009en,de01-julij-2009SIST EN 4531-001:2009SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 4531-001June 2007ICS 49.060 English VersionAerospace series - Connectors, optical, circular, single andmultipin, coupled by threaded ring - Flush contacts - Part 001:Technical specificationSérie aérospatiale - Connecteurs optiques circulaires àaccouplement par bague filetée - Contacts affleurants -Partie 001 : Spécification techniqueLuft- und Raumfahrt - Optische Rundsteckverbinder mitSchraubkupplung - Bündige Kontakte - Teil 001:Technische LieferbedingungenThis European Standard was approved by CEN on 28 April 2006.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 CEN 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 CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2007 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 4531-001:2007: ESIST EN 4531-001:2009

EN 9133, Aerospace series — Quality management systems — Qualification procedure for aerospace standard parts. AS 1241A, Fire resistant phosphate ester hydraulic fluid for aircraft.2)
AMS 1424, Deicing/Anti-Icing Fluid, Aircraft — SAE Type I. 2) MIL-PRF-87937D, Cleaning compound, aerospace equipment.3)
* All its parts quoted. 1) Published as ASD Prestandard at the date of publication of this standard. 2) Published by: Society of Automotive Engineers, Inc. (SAE) 400 Commonwealth Drive, Warrendale, PA 15096-0001 USA. 3) Published by: Department of Defense (DOD), the Pentagon, Washington, D.C. 20301 USA. SIST EN 4531-001:2009

4.4.3 Optical contacts and alignment sleeves The material of the optical contacts and alignment sleeves shall be of suitable materials as specified in the appropriate product standard. The optical contacts in both plug and receptacle are sprung-loaded. The spring force is defined in the product standard. 4.4.4 Metallic or non-metallic materials The materials used for insert seals, grommets and alignment pins shall have a hardness and mechanical characteristics consistent with the required use. 5 Design 5.1 Housings The connector housings shall be in one unit. They contain teeth at the rear over the entire periphery and shall accommodate the accessories. The receptacle shall be fitted with an internal seal for sealing the coupled housings. The jam nut receptacle housing shall contain an O-ring seal (panel seal). The lock nut shall be provided with wire locking holes. Threads shall conform to ISO 263, except for the triple start threads, which shall conform to standard MIL-STD-1373. The coupling ring shall be designed so that the optical contacts engage when it is screwed clockwise and disengage when it is unscrewed counter clockwise. The coupling ring shall be designed to provide a hand grip profile. Full locking of the connectors shall occur at approximately 360°. On completion of tightening of the coupling ring, mechanical contact shall exist between the receptacle and plug shells. Masking of a red colour band on the receptacle shall show that the connectors are correctly mated. The front face of the plug shell shall seal when fully mated with the receptacle connector. 5.2 Inserts The insert carrying the optical contacts shall be in hard material and have a cross section and radii such that no cracks, flaking or breaks can occur in normal operation. The insert for contacts shall be non-removable; it shall be mechanically held in the housing. Sealing shall be provided between the housing and insert. The mechanical contacts retention system shall be integrated in the hard insert. SIST EN 4531-001:2009

Key 1 Threading Figure 2 — Drawing for shell size 09 Table 1 Housing size A gask loc F G 13,025,0+− H J R max. 09 14,42 14,14 7,24 11,36 11,20 12,63 12,34 15,88 11 17,60 17,32 10,49 14,61 14,45 15,88 15,60 19,05 13 20,77 20,49 13,39 17,45 17,30 19,66 19,38 22,23 17 28,30 27,97 19,74 23,80 23,64 26,01 25,73 30,16 21 33,07 32,74 25,17 29,64 29,49 31,85 31,57 34,73 25 14,73 14,50 39,42 39,02 31,52 35,99 35,84 38,20 37,92 41,28 SIST EN 4531-001:2009
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