SIST EN 3777:2012
(Main)Aerospace series - Pins, quick release, single and double acting - Technical specification
Aerospace series - Pins, quick release, single and double acting - Technical specification
This European Standard specifies the characteristics, qualification and acceptance requirements for quick release pins, single and double acting for aerospace applications.
It is applicable whenever referenced.
Luft- und Raumfahrt - Kugelsperrbolzen mit Zugauslösung und Zug- Druckauslösung - Technische Lieferbedingungen
Diese Norm legt die Merkmale, Qualifizierung und Abnahmeanforderungen für Kugelsperrbolzen mit
Zugauslösung und Zug- und Druckauslösung zur Anwendung in der Luft- und Raumfahrt fest.
Sie ist anwendbar, wenn auf sie verwiesen wird.
Série aérospatiale - Broches à démontage rapide, simple et double action - Spécification technique
Aeronavtika - Zatiči s sistemom za hitro odpiranje z enojnim ali dvojnim delovanjem - Tehnična specifikacija
Ta standard določa lastnosti, kvalifikacijo in zahteve za odobritev za zatiče s sistemom za hitro odpiranje z enojnim ali dvojnim delovanjem za uporabo v aeronavtiki. Velja, kadar je naveden.
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.GYRMQLPLuft- und Raumfahrt - Kugelsperrbolzen mit Zugauslösung und Zug- Druckauslösung - Technische LieferbedingungenSérie aérospatiale - Broches à démontage rapide, simple et double action - Spécification techniqueAerospace series - Pins, quick release, single and double acting - Technical specification49.030.40Pins, nailsICS:Ta slovenski standard je istoveten z:EN 3777:2010SIST EN 3777:2012en,de01-januar-2012SIST EN 3777:2012SLOVENSKI
STANDARD
SIST EN 3777:2012
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 3777
October 2010 ICS 49.030.20 English Version
Aerospace series - Pins, quick release, single and double acting - Technical specification
Série aérospatiale - Broches à démontage rapide, simple et double action - Spécification technique
Luft- und Raumfahrt - Kugelsperrbolzen mit Zugauslösung und Zug- Druckauslösung - Technische LieferbedingungenThis European Standard was approved by CEN on 30 July 2010.
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, Croatia, 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 STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3777:2010: ESIST EN 3777:2012
EN 3777:2010 (E) 2 Contents Page Foreword .31 Scope .42 Normative references .43 Terms and definitions .54 Classification .54.1 General .54.2 Single acting pin .54.3 Double acting pin .55 Requirements .56 Quality assurance .96.1 Approval of the manufacturer .96.2 Product qualification . 107 Acceptance conditions . 107.1 Inspection and tests . 107.2 Rejection and re-test . 108 Certificate of conformity . 109 Filing of documents . 10 SIST EN 3777:2012
EN 3777:2010 (E) 3 Foreword This document (EN 3777:2010) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Official Services of the member countries of ASD, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by April 2011, and conflicting national standards shall be withdrawn at the latest by April 2011. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, 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 the United Kingdom. SIST EN 3777:2012
EN 3777:2010 (E) 4 1 Scope This standard specifies the characteristics, qualification and acceptance requirements for quick release pins, single and double acting for aerospace applications. It is applicable whenever referenced. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2002-001, Aerospace series — Metallic materials — Test methods — Part 001: Tensile testing at ambient temperature EN 2002-7, Aerospace series — Metallic materials — Test methods — Part 7: Hardness test 1) EN 3238, Aerospace series — Metallic materials — Test method — Shear test for wires and rivets EN 9100, Quality Management Systems — Requirements for Aviation, Space and Defense Organizations EN 9133, Aerospace series — Quality management systems — Qualification procedure for aerospace standard parts ISO 2859-1, Sampling procedures for inspection by attributes — Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection NASM 1312, Fastener test methods FSC 53GP 2) MIL-PRF-23827C, Grease, aircraft and instrument, gear and actuator screw, NATO code number G-354 3) MIL-STD-810G, Environmental engineering considerations and laboratory tests 3)
1) Published as ASD-STAN Prestandard at the date of publication of this standard by Aerospace and Defence Industries Association of Europe-Standardization (ASD-STAN) (www.asd-stan.org). 2) Published by: Aerospace Industries Association/ National Aerospace Standards (AIA/NAS) (www.aia.aerospace.org). 3) Published by: Department of Defense (DoD), http://www.defenselink.mil/. SIST EN 3777:2012
EN 3777:2010 (E) 5 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 batch lot inspection batch inspection lot quick release pins of the same type, size, material and surface protection manufactured under the same conditions and presented for inspection of the same size 3.2 surface discontinuities 3.2.1 crack break in the material which may extend in all directions and be intercrystalline or transcrystalline in character 3.2.2 pit void, hole in the surface as caused, for example, by corrosion 3.2.3 score, scratch
open surface defect 3.2.4 seam unwelded fold which appears as an open defect in the material 4 Classification 4.1 General The quick release pins, single or double acting, can be manufactured with handles of different configuration. 4.2 Single acting pin The release is obtained only by an axial push applied to the actuating button. 4.3 Double acting pin The release is obtained only when the spindle has been moved to a release position by an axial push or pull on the actuating button or handle. 5 Requirements See Table 1. SIST EN 3777:2012
EN 3777:2010 (E) 6 Table 1 Clause Characteristics Requirements Inspection and test method Q a A b 5.1
Materials In accordance with the product standard or definition document. Chemical analysis or certificate of conformity issued by the manufacturer of the semi-finished product X X 5.2
Dimensions and tolerances In accordance with the product standard or definition document. Standard gauging X X 5.3
Masses In accordance with the product standard or definition document. Suitable methods X X 5.4
Marking In accordance with the product standard or definition document. It shall be legible and shall not adversely affect the material or the functioning of the pins. Visual examination X X 5.5
Surface appearance Pins shall be free of surface discontinuities liable to have an adverse effect on their characteristics and endurance. See 3.2 for definitions. Suitable measuring instruments X X 5.6
Surface coating
5.6.1
Presence Applied at the locations specified in the product standard or definition document. Visual examination X X 5.6.2
Type c In accordance with the definition document. Visual examination or inspection by chemical reagent in case of doubt (method agreed upon between the manufacturer and the user) X X 5.6.3
Thickness In accordance with the definition document. Device for measuring the thickness of surface coatings. In case of doubt, inspect defective nuts under low magnification after sectioning. X X 5.7
Heat treatment In accordance with the product standard or definition document Standard gauging X X 5.8
Hardness In accordance with the product standard or definition document. Shank and balls are to be checked, specifically. Test according to EN 2002-7. X
5.9
Corrosion Pins shall be subjected to the corrosion test. The same pins shall be then tested for conformance to the release actuatin
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