SIST EN 3733-004:2008
(Main)Aerospace series - Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature 150 °C continuous - Part 004: Receptacle, connector, four hole fixing cable according to EN 4532, product standard
Aerospace series - Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature 150 °C continuous - Part 004: Receptacle, connector, four hole fixing cable according to EN 4532, product standard
This standard specifies the characteristics of receptacle connectors with four hole fixing in the family of circular single channel fibre optic connectors incorporating ferrules for aerospace series single core optical cable in accordance with EN 4532.
Connector interface dimensions, table of tests and qualification approval requirements, are contained in the Technical Specification EN 3733-001. EN 3733-002, List of product standards, includes the listings of product types, codification and applicable combinations of product types.
Luft- und Raumfahrt - Optischer Rundsteckverbinder einpolig, Schraubkupplung, Betriebstemperatur 150 °C konstant - Teil 004: Fester Steckverbinder mit vier Befestigungsbohrungen für Kabel nach EN 4532, Produktnorm
Diese Norm spezifiziert die Eigenschaften von festen Steckverbindern mit Vierlochbefestigung in der Familie der einpoligen faseroptischen Rundsteckverbinder mit Ferrule für optische Einleiterkabel für die Luft- und Raumfahrt im Einklang mit EN 4532.
Die Grenzflächenabmessungen sowie die Tabelle der Anforderungen für Prüfung und Qualifikationszulassung sind in den Technischen Lieferbedingungen EN 3733 001 enthalten. EN 3733 002, Übersicht über die Einzelnormen, enthält die Auflistung der Produkttypen, Codifizierung und anwendbaren Kombinationen aus Produkttypen.
Série aérospatiale - Connecteur optique circulaire monovoie à accouplement par bague filetée, température d'utilisation 150 °C continu - Partie 004: Embase à collerette à quatre trous pour la fixation pour câble selon l'EN 4532 - Norme de produit
Aeronavtika - Konektor, optični, okrogli, enokanalni, priključen s samozaklepnim obročem, s stalno delovno temperaturo do 150 °C - 004. del: Podlaga, konektor, pritrditev s štirimi luknjami v skladu z EN 4532, Standard za proizvod
General Information
- Status
- Published
- Publication Date
- 26-May-2008
- Technical Committee
- I13 - Imaginarni 13
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 09-May-2008
- Due Date
- 14-Jul-2008
- Completion Date
- 27-May-2008
Overview
EN 3733-004:2008 is a CEN product standard in the Aerospace series that defines the receptacle (four‑hole fixing) for a circular, single‑channel optical connector coupled by a self‑locking ring and rated for continuous operation up to 150 °C. It covers dimensional, material and marking requirements for receptacle connectors used with aerospace single‑core optical cable in accordance with EN 4532 and specifies compatibility, mounting and basic mass limits for the product.
Key Topics and Requirements
- Scope and purpose
- Receptacle connector characteristics for circular single‑channel fibre optic connectors with ferrules for EN 4532 cable.
- Mechanical dimensions and mass
- Interface dimensions and panel cut‑out/mounting details are specified (see figures in the standard); maximum mass 14.1 g (terminated).
- Materials
- Connector shell material: nickel‑copper alloy.
- Compatibility and combinations
- Mating compatibility, spare parts and product codification follow EN 3733‑002 and EN 3733‑001; compatible parts include EN 3733‑003 (plug), EN 3733‑007 (ferrule) and EN 3733‑009 (receptacle sub‑assembly).
- Optical performance limits
- Insertion loss: initial ≤ 0.6 dB; post‑conditioning ≤ 0.85 dB (measured at 810 nm, overfill launch).
- Discontinuity threshold during environmental tests: 0.85 dB; no discontinuities > 20 ns and limited frequency of events.
- Environmental and mechanical testing
- Additional product tests (when mated with EN 4532 cable) include: damp heat cyclic (10 cycles), shock (300 g), vibration (specific PSD and duration modifications), high‑level vibration per MIL‑STD‑810F (gunfire spectrum, modified), axial tensile load 200 N, cable cyclic flexing, cable pulling and torsion, and axial compression. Test references are EN 2591 series and MIL‑STD‑810F.
Applications and Users
- Primary users:
- Aerospace OEMs, harness and cable manufacturers, connector designers, qualification and test laboratories, procurement/specification engineers, avionics maintenance and repair teams.
- Practical uses:
- Specifying and verifying receptacle connectors for aircraft and aerospace systems where high temperature resistance (150 °C), robust mechanical mounting (four‑hole flange) and strict optical performance under severe environmental conditions are required.
- Benefits:
- Ensures interchangeability, reliable optical performance, traceable designation/marking and clear test/qualification expectations for mission‑critical aerospace fibre connections.
Related Standards
- EN 3733‑001 (technical specification: interface dimensions, tests, qualification)
- EN 3733‑002 (product listing, codification)
- EN 3733‑003, ‑007, ‑009 (plug, ferrule, sub‑assembly product standards)
- EN 2591 series (optical/electrical connection test methods)
- EN 4532 (aerospace single‑core optical cable specification)
- MIL‑STD‑810F (environmental test guidance referenced for high‑level vibration)
Keywords: EN 3733‑004:2008, aerospace optical connector, receptacle four‑hole, EN 4532, single channel circular connector, 150 °C, insertion loss, vibration test, shock test, connector compatibility.
Frequently Asked Questions
SIST EN 3733-004:2008 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Aerospace series - Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature 150 °C continuous - Part 004: Receptacle, connector, four hole fixing cable according to EN 4532, product standard". This standard covers: This standard specifies the characteristics of receptacle connectors with four hole fixing in the family of circular single channel fibre optic connectors incorporating ferrules for aerospace series single core optical cable in accordance with EN 4532. Connector interface dimensions, table of tests and qualification approval requirements, are contained in the Technical Specification EN 3733-001. EN 3733-002, List of product standards, includes the listings of product types, codification and applicable combinations of product types.
This standard specifies the characteristics of receptacle connectors with four hole fixing in the family of circular single channel fibre optic connectors incorporating ferrules for aerospace series single core optical cable in accordance with EN 4532. Connector interface dimensions, table of tests and qualification approval requirements, are contained in the Technical Specification EN 3733-001. EN 3733-002, List of product standards, includes the listings of product types, codification and applicable combinations of product types.
SIST EN 3733-004:2008 is classified under the following ICS (International Classification for Standards) categories: 49.060 - Aerospace electric equipment and systems. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 3733-004:2008 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aerospace series - Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature 150 °C continuous - Part 004: Receptacle, connector, four hole fixing cable according to EN 4532, product standardL]YRGSérie aérospatiale - Connecteur optique circulaire monovoie à accouplement par bague filetée, température d'utilisation 150 °C continu - Partie 004: Embase à collerette à quatre trous pour la fixation pour câble selon l'EN 4532 - Norme de produitLuft- und Raumfahrt - Optischer Rundsteckverbinder einpolig, Schraubkupplung, Betriebstemperatur 150 °C konstant - Teil 004: Fester Steckverbinder mit vier Befestigungsbohrungen für Kabel nach EN 4532, Produktnorm49.060Aerospace electric equipment and systemsICS:SIST EN 3733-004:2008enTa slovenski standard je istoveten z:EN 3733-004:200801-julij-2008SIST EN 3733-004:2008SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 3733-004
April 2008 ICS 49.060 English Version
Aerospace series - Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature 150 °C continuous - Part 004: Receptacle, connector, four hole fixing cable according to EN 4532, product standard
Série aérospatiale - Connecteur optique circulaire monovoie à accouplement par bague filetée, température d'utilisation 150 °C continu - Partie 004: Embase à collerette à quatre trous pour la fixation pour câble selon l'EN 4532 - Norme de produit
Luft- und Raumfahrt - Optischer Rundsteckverbinder einpolig, Schraubkupplung, Betriebstemperatur 150 °C konstant - Teil 004: Fester Steckverbinder mit vier Befestigungsbohrungen für Kabel nach EN 4532, Produktnorm This European Standard was approved by CEN on 16 September 2007.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards 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 translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official 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.
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B-1050 Brussels © 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3733-004:2008: E
Figures Figure 1.5 Figure 2.6 Figure 3.6
Tables Table 1 — Compatible connectors and spare parts.7 Table 2 — Additional test requirements applicable to this product standard.8
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