SAE J 24714-2001 Fluid Systems - Connector Tubes - General Specification and Part Standard《流体系统连接管的通用规范和部分标准》.pdf

1、SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirelyvoluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefro

2、m, is the sole responsibility of the user.”SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions.TO PLACE A DOCUMENT ORDER: +1 (724) 776-4970 FAX: +1 (724) 776-0790SAE WEB ADDRESS http:

3、/www.sae.orgCopyright 2001 Society of Automotive Engineers, Inc.All rights reserved. Printed in U.S.A.SURFACEVEHICLE400 Commonwealth Drive, Warrendale, PA 15096-0001STANDARDJ24714ISSUEDOCT2001Issued 2001-10Fluid SystemsConnector TubesGeneral Specification and Part Standard1. ScopeThis SAE Standard i

4、dentifies the material and dimensional requirements for component connectortubes and related items for use in fluid power components. Connector tubes are also identified as quills,ferrules or transfer tubes. Connector tubes are used to connect fluid passages within a component or toconnect one compo

5、nent to another; for example, connecting control valves to subplates. Related itemsinclude plugs, undrilled connector tubes and connector tubes for internal check valves and restrictors.1.1 Field of ApplicationWhile used in many high-pressure hydraulic component applications, connector tubesare suit

6、able for use in a wide application of fluid system components. Connector tubes and relatedcomponents covered in this document are considered suitable for maximum operating pressures of 21 MPa(3045 psi). (See 5.3)2. References2.1 Applicable PublicationsThe latest issue of the documents shall be used

7、except in those cases where aninvitation for bid or procurement contract specifically identifies the issues in effect on a particular date. In theevent of a conflict between the text of this document and the references cited herein, the text of this documenttakes precedence. 2.1.1 SAE PUBLICATIONSAv

8、ailable from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001. Website: www.sae.org Telephone: (724)-776-4970.AMS-QQ-P-35Passivation Treatments for Corrosion-Resistant SteelAMS-QQ-A-200/8Aluminum Alloy 6061, Bar Rod, Shapes; Tube and Wire, ExtrudedAMS-QQ-A-225/8Aluminum Alloy 6061, Bar, Rod, W

9、ire, and Special Shapes; Rolled, Drawn, or ColdFinishedAMS-QQ-S-763Steel Bars, Wire, Shapes, and Forgings; Corrosion Resistant AMS 4928Titanium Alloy Bars, Wire Forgings, and Rings, 6 Al 4V, AnnealedAMS 2470Anodic Treatment of Aluminum Alloys, Chromic Acid ProcessAMS 5647Steel, Corrosion Resistant,

10、Bars, Wire, Forgings, Tubing, and Rings, 19Cr 9.5Ni SolutionHeat TreatedAS 478Identification Marking MethodsAS 568Aerospace Size Standard for O-ringsAS 4716Gland Design, O-Ring Packings, And Other Elastomeric SealsHS-1086Metals i.e., at least equal to the maximum B1 and B2 dimensions, as applicable.

11、4.775 4.762 0.1880 0.1875 4.12 3.96 0.162 0.156 3.6 0.12 18.3 0.72012W 4.775 4.762 0.1880 0.1875 4.12 3.96 0.162 0.156 10.2 0.40 9.65 0.38013R(1) 4.775 4.762 0.1880 0.1875 4.12 3.96 0.162 0.156 3.6 0.12 18.3 0.72013W 4.775 4,762 0.1880 0.1875 4.12 3.96 0.162 0.156 10.2 0.40 9.65 0.38114R(1) 4.775 4.

12、762 0.1880 0.1875 4.12 3.96 0.162 0.156 3.6 0.12 18.3 0.72114W 4.775 4.762 0.1880 0.1875 4.12 3.96 0.162 0.156 10.2 0.40 9.65 0.38117R(1) 4.775 4.762 0.1880 0.1875 4.12 3.96 0.162 0.156 3.6 0.12 18.3 0.72117W 4.775 4.762 0.1880 0.1875 4.12 3.96 0.162 0.156 10.2 0.40 9.65 0.38124R(1) 4.775 4.762 0.18

13、80 0.1875 4.12 3.96 0.162 0.156 3.6 0.12 18.3 0.72124W 4.775 4.762 0.1880 0.1875 4.12 3.96 0.162 0.156 10.2 0.40 9.65 0.38128R(1) 4.775 4.762 0.1880 0.1875 4.12 3.96 0.162 0.156 3.6 0.12 18.3 0.72128W 4.775 4.762 0.1880 0.1875 4.12 3.96 0.162 0.156 10.2 0.40 9.65 0.38215R 4.775 4.762 0.1880 0.1875 4

14、.12 3.96 0.162 0.156 5.1 0.20 19.8 0.78215C 6.363 6.350 0.2505 0.2500 5.08 4.83 0.200 0.190 3.6 0.14 20.3 0.80220R 4.775 4.762 0.1880 0.1875 4.12 3.96 0.162 0.156 5.1 0.20 19.8 0.78220C 6.363 6.350 0.2505 0.2500 5.08 4.83 0.200 0.190 3.6 0.14 20.3 0.80224R 4.775 4.762 0.1880 0.1875 4.12 3.96 0.162 0

15、.156 5.1 0.20 19.8 0.78224C 6.363 6.350 0.2505 0.2500 5.08 4.83 0.200 0.190 3.6 0.14 20.3 0.80SAE J24714 Issued OCT2001-10-3.6 Part Number MarkingConnector tubes and related items shall be marked on one end with the applicablespecification based part identification number (PIN) and on the other end

16、with the manufacturers Commercialand Government Entity Code (CAGEC). For items less than 25.4 mm (1.000 in) in diameter, the PIN may bemarked on the outside diameter rather than the end and inclusion of the CAGEC is optional. Marking shall beby electrochemical etching, laser engraving, or laser dot

17、matrix marking in accordance with SAE AS478-7A2, -15A3, or -15B2. Marking with the manufacturers name (or logo) and part number in addition to the CAGECand PIN is optional but shall be restricted to the end with the CAGEC.3.7 Corrosion Protection3.7.1 COMPOSITION-AConnector tubes shall be anodized i

18、n accordance with AMS 2470 or MIL-A-8625, Type I,Class 1 unless otherwise specified.3.7.2 COMPOSITION-F AND COMPOSITION SConnector tubes shall be passivated in accordance with AMS-QQ-P-35.3.8 WorkmanshipConnector tubes and related items shall be free of contaminants such as lint, dirt, shavingsand b

19、urrs, sharp edges or any other defects that could make the part unsatisfactory for the purpose intended.4. Quality Assurance Requirements4.1 General RequirementsInspection and testing for material mechanical properties, chemical composition,and other requirements shall be as specified in the applica

20、ble material specifications. Unless otherwisespecified by the procuring activity, connector tubes shall be examined for conformance to the requirements forconstruction (3.4), surface finish (3.5), marking (3.6), corrosion protection (3.7), and workmanship (3.8).Unless otherwise specified by the proc

21、uring activity, the sample plan for quality assurance shall be inaccordance with ASQ Z1.4 single sampling, general inspection level I, AQL 0.015.4.2 Chemical AnalysisUnless otherwise specified by the procuring activity, a chemical analysis shall beconducted on each lot of raw material used in manufa

22、cturing connector tubes to verify conformance to theapplicable material specification.5. NotesThis section contains information of a general or explanatory nature that may be helpful but is notmandatory.5.1 Material DesignationsUNS numbers are in accordance with SAE HS-1086. Aluminum temperdesignati

23、ons are in accordance with ASME H35.1. 5.2 CounterboresFor connector tube installations, the counterbore dimensions of Figure A1 and Table A1 arerecommended.5.3 ApplicationsConnector tubes and related items may be suitable for use in systems operating at pressuresexceeding 21 MPa (3045 psi) when sup

24、ported by design analysis. The O-ring glands for the connector tubesare designed in accordance with SAE AS 4716 for single back-up rings.5.4 Restrictor, Check and Relief Valve Inserts for Connector TubesThe tubes described in Figure 3 andTable 2 are designed to accept restrictor, check or relief val

25、ves. Not all of the available products of theestablished diameter will always fit within the length of the tube bores. In such cases, connecting passagesmust provide sufficient clearance for the protruding ends; i.e., at least equal to the maximum B1 and B2dimensions, as applicable. Consult product

26、manufacturers, The Lee Company ()and Crissair, Inc. () or other manufacturers of similar parts for recommendations as toproducts that may be satisfactorily installed.SAE J24714 Issued OCT2001-11-5.5 Differences from MIL-C-24714This specification and part standard is intended to replace MilitarySpeci

27、fications MIL-C-24714 and MIL-C-24714/1. SAE J24714 part numbers are interchangeable withM24714/1 part numbers with the same dash numbers. (A “M” prefix was used for the military part numbersand a “J” prefix is used to designate the SAE part numbers. The ”/1” from the Military part number has beende

28、leted since J24714 has no separate specification sheet.) Dimensions herein are similar to the dimensions inMIL-C-24714/1. The outside diameter (dimension A in Table 1) and length (dimension C) of the parts areunchanged. The gland inside diameter and gland width (dimensions D and E in Table 1) of som

29、e parts havebeen changed to more closely conform to SAE AS 4716. Some changes have been made to the dimensionsfor the tubes for restictors, check valves and relief valves to accommodate additional configurations. The tubesherein meet the 0.127 mm (0.005 in) minimum squeeze goal of AS 4716 except for

30、 dash numbers 010, 114,117, 124, and 128. These dash numbers have a minimum O-ring squeeze of approximately 0.1 mm (0.004 in)in order to use standard gland inside diameters identified in SAE AS 4716. 5.6 Key Wordsconnector tube, ferrule, quill, transfer tube, counterbore.PREPARED BY THE SHIP SYSTEMS

31、 AND EQUIPMENT COMMITTEE OFTHE SAE SPECIALIZED VEHICLE AND EQUIPMENT DIVISIONSAE J24714 Issued OCT2001-12-APPENDIX ACOUNTERBORESA.1 ScopeThis appendix covers recommended dimensions for counterbores for SAE J24714 connector tubesand related items. (See 5.2.)A.2 Counterbore RecommendationsRecommended

32、counterbores for SAE J24714 connector tubes areidentified in Figure A1 and Table A1.FIGURE A1COUNTERBORESSAE J24714IssuedOCT2001-13-TABLE A1COUNTERBORE DIMENSIONSDashNo. (1)1. Dash Numbers correspond to the gland dash numbers in SAE AS 4716 and also to the dash numbers for many of the O-rings used i

33、n the connector tubes.A1 (mm)MinA1 (mm)MaxA1(in)MinA1(in)MaxJ1 (mm)MinJ1 (mm)MaxJ1 (in)Min J1 (in)Max C1, (mm) MinC1, (mm) Max C1,(in)MinC1,(in)Max010 9.14 9.17 0.360 0.361 9.91 10.67 0.390 0.420 8.59 8.74 0.338 0.344012 12.32 12.34 0.485 0.486 13.18 13.94 0.519 0.549 11.18 11.33 0.440 0.446013 13.9

34、7 14.02 0.550 0.552 14.13 15.49 0.580 0.610 11.18 11.33 0.440 0.446114 20.32 20.37 0.800 0.802 21.18 21.95 0.834 0.864 11.18 11.33 0.440 0.446117 25.17 25.22 0.991 0.993 26.16 26.92 1.030 1.060 11.18 11.33 0.440 0.446124 36.27 36.32 1.428 1.430 37.13 37,90 1.462 1.492 11.18 11.33 0.440 0.446128 42.6

35、2 42.67 1.678 1.680 43.48 44.25 1.712 1.742 11.18 11.33 0.440 0.446215 33.10 33.15 1.303 1.305 34.34 35.10 1.352 1.382 12.78 12.98 0.505 0.511220 41.05 41.10 1.616 1.618 42.14 42.90 1.659 1.689 12.78 12.98 0.505 0.511224 50.60 50.65 1.992 1.994 51.69 52.45 2.035 2.065 12.78 12.98 0.505 0.511329 60.1

36、5 60.20 2.368 2.370 61.62 62.38 2.426 2.456 15.93 16.08 0.627 0.633332 69.67 69.72 2.743 2.745 71.14 72.15 2.801 2.841 15.93 16.08 0.627 0.633SAE J24714 Issued OCT2001RationaleNot applicable.Relationship of SAE Standard to ISO StandardNot applicable.ApplicationThis SAE Standard identifies the materi

37、al and dimensional requirements for componentconnector tubes and related items for use in fluid power components. Connector tubes are alsoidentified as quills, ferrules or transfer tubes. Connector tubes are used to connect fluid passages withina component or to connect one component to another; for

38、 example, connecting control valves tosubplates. Related items include plugs, undrilled connector tubes and connector tubes for internal checkvalves and restrictors.Reference SectionAMS-QQ-P-35Passivation Treatments for Corrosion-Resistant SteelAMS-QQ-A-200/8Aluminum Alloy 6061, Bar Rod, Shapes; Tub

39、e and Wire, ExtrudedAMS-QQ-A-225/8Aluminum Alloy 6061, Bar, Rod, Wire, and Special Shapes; Rolled, Drawn, or ColdFinishedAMS-QQ-S-763Steel Bars, Wire, Shapes, and Forgings; Corrosion Resistant AMS 4928Titanium Alloy Bars, Wire Forgings, and Rings, 6 Al 4V, AnnealedAMS 2470Anodic Treatment of Aluminu

40、m Alloys, Chromic Acid ProcessAMS 5647Steel, Corrosion Resistant, Bars, Wire, Forgings, Tubing, and Rings, 19Cr 9.5Ni SolutionHeat TreatedAS 478Identification Marking MethodsAS 568Aerospace Size Standard for O-ringsAS 4716Gland Design, O-Ring Packings, And Other Elastomeric SealsHS-1086Metals & Allo

41、ys in the Unified Numbering System. UNS 6th Edition.ASTM A 582/A 582 MStandard Specification for Free-Machining Steel BarsASME Y14.5Dimensioning and Tolerancing for Engineering DrawingsASME H35.1Alloy and Temper Designation Systems for AluminumASME B46.1Surface Texture (Surface Roughness, Waviness,

42、and Lay)ASQ Z1.4Sampling Procedures and Tables for Inspection by Attributes (ANSI Z1.4)MIL-A-8625Anodic Coatings for Aluminum and Aluminum AlloysMIL-C-24714Connector Tubes, Hydraulic Component, General Specification forMIL-C-24714/1Connector Tubes, Preferred Sizes, Valves and SubplatesMIL-T-81556Titanium and Titanium Alloys, Extruded Bars and ShapesSAE J24714 Issued OCT2001Developed by the SAE Ship Systems and Equipment CommitteeSponsored by the SAE Specialized Vehicle and Equipment Division