ISO NTERNATIONAL STANDARD 11639 First edition 2010-06-01 Aerospace Part numbering for hose assemblies Aéronautique et espace Numerotation des élements de systemes de tuyauterie Reference number ISO 11639:2010(E) @ISO2010 E"eqr[tkijvgf"d["WPG.'E1"gpqxc."8I"4:226"Ocftkf.'Urckp*cm'tkijv ISO 11639:2010(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The Iso Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IsO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below COPYRIGHTPROTECTEDDOCUMENT ?ISO2010 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, IsO's member body in the country of the requester. ISO copyright office Case postale 56 : CH-1211 Geneva 20 Tel.+ 4122 749 0111 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland ii Iso2010-All rights reserved E"eqr[tkijvgf"d["WPG.'E1"1gpqxc.8I4:226"Ocftf.'Urckp"cm'tkijvu'tgugtxgf+"Ygf"Hgd’36"245238"WVE"4246 knnitrawintiInfi ISO 11639:2010(E) Contents Page Foreword 1 Scope.. 2 Terms and definitions . 3 Construction of part numbers 3.1 Part number length.. 3.2 Basic numbers... 3.3 Sizecodes.. 3.4 Assembly length codes 3.5 Assembly length tolerances. 3.6 Fitting type codes.. 3.7 Fitting configuration codes .. 3.8 Orientation codes... 3.9 General requirements 3.10 Limitations .. 4 Complex numbers ... 4.1 4.2 .6 4.3 Sleeving Codes.... 5 Hose assembly part numbering guidelines... .8 5.1 15-digit part numbers... 5.2 20-digit part numbers... 8 ili ruvinti1nft