5866 International Standard (ISO INTERNATIONAL ORGANIZATION FOR STANDARDIZATION MEXKAYHAPOAHAR OPIAHM3AMA HO CTAHAAPTW3ALWMORGANISATION INTE RNATIONALE DE NORMALISATION Aircraft - 2 and 3A plug-in base change-over relays, Type Il, with crimped connections - Clearance and fixing dimensions Aeronefs -- Relais de commutation a socle 2A et 3A, type ll, avec raccordements a sertir - Dimensions d'encombrement et defixation First edition - 1983-11-01 5866-1983 (E) UDC 621.318.5:629.7 Ref. No. ISO 5866-1983 (E) Descriptors : aircraft industry, aircraft, electric relays, plug-in relays, dimensions, dimensional tolerances, designation Price based on 7 pages ational Organization for Standardization No reproduction or networking permited without license from IHS Not for Resale Foreword national standards bodies (IsO member bodies). The work of developing International interested in a subject for which a technical committee has been authorized has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with Iso, also take part in the work. Draft International Standards adopted by the technical committees are circulated to the member bodies for approval before their acceptance as International Standards by theIso Council. International Standard ISO 5866 was developed by Technica Committee ISO/TC 20, Aircraft and space vehicles, and was circulated to the member bodies in April 1982. It has been approved by the member bodies of the following countries : Australia Egypt, Arab Rep. of Romania Austria France South Africa, Rep. of Belgium Ireland Spain Brazil. Italy Sweden Canada Netherlands USA Czechoslovakia Pakistan USSR The member bodies of the following countries expressed disapproval of the document on technical grounds: China Germany, F.R. UnitedKingdom International Organization for Standardization, 1983 Printed in Switzerland yhenagazaStandardzain No reproduction or networking permitted without license from IHS Not for Resale ISO 5866-1983 (E) INTERNATIONALSTANDARD Aircraft - 2 and 3A plug-in base change-over relays, Type Il, with crimped connections -- Clearance and fixing dimensions Scope and field of application Definition type Il plug-in base relays : Plug-in base relays, where the This International Standard lays down the dimensions and dimensions and fixing are in accordance with one of the figures specifies the fixing and the designations of 2 and 3A two pole shown in this International Standard. and 3A fourpoleplug-inbasechange-over relays,Type ll,with crimped connections for use in aircraft. 4Dimensions The characteristics and performance requirements of these 4.1 2 and 3A two pole and 3A four pole plug-in relays will be specified in forthcoming International Standards. base relays Two and four pole plug-in base change-over relays with and without a device for the mechanical protection of the connec- tions. 2 Reference 4.1.1 Relays without a device for the mechanical protection of the connections Iso 1101, Technical drawings -- Geometrical tolerancing Tolerances of form, orientation, location and run-out The dimensions of these plug-in base relays are defined in Generalities, definitions, symbols, indications on drawings. figure 1 and table 1. or Standardizatior No reproduction or networking permited without license from IHS ded by IHS und Not for Resale