BS ISO 19632-2015 Aerospace series Fitting end 24 internal cone external thread flareless type extra fine thread pitch inch series Design standard《航空航天系列 24内部圆锥外螺纹非扩口型超细纹螺距英制系列配件端 .pdf

1、BSI Standards PublicationBS ISO 19632:2015Aerospace series Fitting end,24 internal cone, externalthread, flareless type extrafine thread pitch inch series Design standardBS ISO 19632:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 19632:2015.The UK partici

2、pation in its preparation was entrusted to TechnicalCommittee ACE/69, Aerospace hydraulic systems, fluids andcomponents.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contr

3、act. Users are responsible for its correctapplication. The British Standards Institution 2015. Published by BSI StandardsLimited 2015ISBN 978 0 580 73624 7ICS 49.080Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority

4、 of theStandards Policy and Strategy Committee on 31 July 2015.Amendments issued since publicationDate Text affectedBS ISO 19632:2015 ISO 2015Aerospace series Fitting end, 24 internal cone, external thread, flareless type extra fine thread pitch inch series Design standardSrie arospatiale Raccord, c

5、ne interne 24, filetage externe, de type sans panoui, filetage pas extra fin, srie inch Norme de conceptionINTERNATIONAL STANDARDISO19632First edition2015-07-15Reference numberISO 19632:2015(E)BS ISO 19632:2015ISO 19632:2015(E)ii ISO 2015 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2015, Pub

6、lished in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permis

7、sion can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 19632:2015ISO 19632:2015(E)Forew

8、ord ivIntroduction v1 Scope . 12 Normative references 13 Required characteristics Configuration, dimensions and tolerances 14 Designation 7 ISO 2015 All rights reserved iiiContents PageBS ISO 19632:2015ISO 19632:2015(E)ForewordISO (the International Organization for Standardization) is a worldwide f

9、ederation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that co

10、mmittee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document

11、and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, P

12、art 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of

13、the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific te

14、rms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 20, Aircraft and space veh

15、icles, Subcommittee SC 10, Aerospace fluid systems and components.iv ISO 2015 All rights reservedBS ISO 19632:2015ISO 19632:2015(E)IntroductionInternational Standards use the International system of units (SI); however, large segments of the aerospace industry make use of other measurement systems a

16、s a matter of common working practice.All dimensions and units used in this International Standard are given in SI units, with other units also indicated for the convenience of the user.The decimal sign used in International Standards is the comma (“,”); however, the comma is not used in common work

17、ing practice with non-SI dimensions. Therefore, in common with many other aerospace standards, the decimal point (“.”) is used in this International Standard when providing dimensions in inch-pound units.NOTE The use of non-SI units and the decimal point in this International Standard does not const

18、itute general acceptance of measurement systems other than SI within International Standards. ISO 2015 All rights reserved vBS ISO 19632:2015BS ISO 19632:2015Aerospace series Fitting end, 24 internal cone, external thread, flareless type extra fine thread pitch inch series Design standard1 ScopeThis

19、 International Standard specifies the dimensions, tolerances and the required characteristics of a fitting end, 24 cone, external thread, flareless type, size -04 up to -20 for use in hydraulic and fluid systems at 35 000 kPa (5 080 psi), diameter 6,35 mm D 31,75 mm (1/4 inch D 1 1/4 inch) for aeros

20、pace applications.This is a design standard.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of t

21、he referenced document (including any amendments) applies.ISO 3161, Aerospace UNJ threads General requirements and limit dimensions3 Required characteristics Configuration, dimensions and tolerancesThe configuration, dimensions and tolerances shall conform with Figure 1 to Figure 5, Table 1 and Tabl

22、e 2.Dimensions and tolerances are expressed in millimetres (inch).Unless otherwise specified, the following tolerances are applicable: Linear dimensions: 0,25 mm ( 0.010 inch) Angular dimensions: 030INTERNATIONAL STANDARD ISO 19632:2015(E) ISO 2015 All rights reserved 1BS ISO 19632:2015ISO 19632:201

23、5(E)Key1 gauge pointaThis style may have an optional undercut as shown in Figure 2.bSee Figure 4 or Figure 5.cTwo incomplete threads max., root radius not required.dThread T as per ISO 3161.eSealing surface.Figure 1 Configuration, dimensions and tolerances of fitting end design, style GStyle G is no

24、t an appropriate configuration for port fitting.Figure 2 Configuration, dimensions and tolerances of fitting end design, style B (same as style G except as shown)Style B is not an appropriate configuration for port fitting.2 ISO 2015 All rights reservedBS ISO 19632:2015ISO 19632:2015(E)Figure 3 Conf

25、iguration, dimensions and tolerances of fitting end design, style E (same as style G except as shown)Style E is an appropriate configuration for port fitting.Key1 gauge pointFigure 4 Configuration, dimensions and tolerances of fitting end design ISO 2015 All rights reserved 3BS ISO 19632:2015ISO 196

26、32:2015(E)Key1 gauge pointFigure 5 Configuration, dimensions and tolerances of fitting end design, optional style FStyle F is not an appropriate configuration for port fitting.4 ISO 2015 All rights reservedBS ISO 19632:2015ISO 19632:2015(E)Table1 Dimensions and tolerancesDiameter code no.T threadISO

27、3161 class3A A0,08(0.003) BGAGE CREF. D+0,100 (+0.004)(0) F+0,10-0,08(+0.004)(-0.003)Gmin.H0,08(0.003)J0,25(0.010)L0,08(0.003)N+0,38 0 (+0.015)(0) Y0,25(0.010)040.4375-28UNJEF4,75(0.187)7,442(0.2930)8,10(0.319)6,63(0.261)9,63(0.379)11,25(0.443)5,94(0.234)11,51(0.453)1,52(0.060)1,91(0.075)9,27(0.365)

28、060.5625-24UNJEF7,54(0.297)10,566(0.4160)11,20(0.441)9,80(0.386)12,62(0.497)11,66(0.459)6,35(0.250)11,91(0.469)1,45(0.057)2,11(0.083)12,19(0.480)080.7500-20UNJEF10,72(0.422)14,224(0.5600)15,27(0.601)13,06(0.514)17,12(0.674)14,02(0.552)7,75(0.305)14,27(0.562)2,41(0.095)2,39(0.094)16,76(0.660)100.8750

29、-20UNJEF12,70(0.500)17,424(0.6860)18,47(0.727)16,28(0.641)20,29(0.799)15,62(0.615)8,89(0.350)15,87(0.625)2,72(0.107)19,68(0.775)121.0625-18UNJEF16,66(0.656)20,574(0.8100)21,64(0.852)19,46(0.766)24,66(0.971)17,22(0.678)17,47(0.688)2,46(0.097)3,18(0.125)24,00(0.945)161.3125-16UNJ22,22(0.875)26,975(1.0

30、620)27,99(1.102)25,81(1.016)31,01(1.221)17,22(0.678)10,54(0.415)2,36(0.093)30,35(1.195)201.6250-16UNJ27,76(1.093)33,426(1.3160)34,42(1.355)32,26(1.270)38,94(1.533)17,22(0.678)2,29(0.090)38,22(1.505)The diameter code no. is given in 1/16 inch of tube diameter.For dimensions E see Table2. ISO 2015 All

31、 rights reserved 5BS ISO 19632:2015ISO 19632:2015(E)Table 2 Wrench pad dimensionsSizeE Z MINWrenchinchFitting diameter codemmTol. mminchTol. inchmm inch 04 06 08 10 12 16 2007 11,11+ 0,08- 0,100.438+ 0.003- 0.00410,77 0.424 7/16 R08 12,70 0.500 12,34 0.486 1/2 p09 14,29 0.563 13,94 0.549 9/16 p R10

32、15,88 0.625 15,52 0.611 5/8 p p11 17,46 0.688 17,12 0.674 11/16 p p12 19,05 0.750 18,69 0.736 3/4 p p R13 20,64 0.813 20,29 0.799 13/16 p p p14 22,23 0.875 21,87 0.861 7/8 p p p R15 23,81 0.938 23,47 0.924 15/16 p p p p16 25,40 1.000 25,04 0.986 1“ p p p p17 26,99 1.063 26,64 1.049 1“ 1/16 p p p p R

33、18 28,58 1.125 28,22 1.111 1“ 1/8 p p p p p19 30,16 1.188 29,82 1.174 1“ 3/16 p p p p p20 31,75 1.250 31,39 1.236 1“ 1/4 p p p p p21 33,34 1.313 32,99 1.299 1“ 5/16 p p p p p R22 34,93 1.375 34,57 1.361 1“ 3/8 p p p p p p23 36,51 1.438 36,17 1.424 1“ 7/16 p p p p p p24 38,10 1.500 37,74 1.486 1“ 1/2

34、 p p p p p p25 39,69 1.563 39,34 1.549 1“ 9/16 p p p p p p26 41,28 0,251.625 0.01040,77 1.605 1“ 5/8 p p p p p p R27 42,86 1.688 42,37 1.668 1“ 11/16 p p p p p p p28 44,45 1.750 43,94 1.730 1“ 3/4 p p p p p p p29 46,04 1.813 45,54 1.793 1“ 13/16 p p p p p p p30 47,63 1.875 47,12 1.855 1“ 7/8 p p p p

35、 p p p31 49,21 1.938 48,72 1.918 1“ 15/16 p p p p p p p32 50,80 2.000 50,29 1.980 2“ p p p p p p pR = Recommended for weight savingp = Possible use6 ISO 2015 All rights reservedBS ISO 19632:2015ISO 19632:2015(E)4 DesignationEXAMPLE ISO 2015 All rights reserved 7BS ISO 19632:2015ISO 19632:2015(E) ISO

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