1、AEROSPACE STANDARD (R) FITTING ASSEMBLY, TEE, REDUCER AND NONREDUCER, INTERNAL FLARE ON SIDE TO FLARED TUBE Copyright 2011 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mecha
2、nical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: 724-776-4970 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org SAE Technical Standards B
3、oard Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering sciences. Theuse ofthis report is entirely voluntary, andits applicability and suitability forany particular use,including any patent infringement arising therefrom, isthe soleresponsibilityofthe us
4、er.”SAE reviews eachtechnicalreport at least every five years at which time itmay bereaffirmed, revised, orcancelled. SAE invites yourwrittencomments andsuggestions. AS4411 ISSUED 1995-03REVISED 2011-02 THIRD ANGLE PROJECTION CUSTODIAN: SAE G-3/G-3B REV.AFEDERAL SUPPLY CLASS 4730 AS4411SHEET 1 OF 5R
5、EV. APROCUREMENT SPECIFICATION: /4/ AS4841SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS4411ARATIONALE CADMIUM NOTICE NOTE ADDED, NADCAP QML NOTE UPDATED, CANCELLED REFERENCE DOCUMENTS REPLACED WITH ACTIVE DOCUMENTS, 2024 ALU
6、MINUM ALLOY MATERIAL MADE INACTIVE FOR NEW DESIGN, AND DIMENSION ACROSS WRENCH PADS DIRECTLY SPECIFIED ON DRAWING. W MIN WALLTHICKNESS OFCENTER BODYSECTIONPORT 3FITTING ENDPER AS1708STYLE BRETAINING WIREPER AS1791LOCATION OFIDENTIFICATION /5/RETAINED NUTPER AS4370(T1)XVACROSSWRENCHPADSAC2X (T2)90q0
7、r 2q30 FORSIZE 03 AND SMALLERr 1q30 FOR SIZE 04AND LARGERPORT 12X FITTING ENDPER AS4395STYLE G IFNON-REDUCERSTYLE E EXCEPTHEX IF REDUCERBBPORT 2FIGURE 1 - FITTING ASSEMBLY, TEE WIRE SHALL BEINSTALLED TODIMENSION D /10/D MINAASECTION A - AFIGURE 2 - INSTALLATION, RETAINED NUT AND RETAINING WIRE INACT
8、IVE IN PART /18/ Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD AS4411SHEET 2 OF 5REV. A(R) FITTING ASSEMBLY, TEE, REDUCER AND NONREDUCER, INTERNAL FLARE ON SIDE TO FLARED TUBE TA
9、BLE 1 - DIMENSIONS AND WEIGHTS BASIC NO. AS4411/17/SIZE CODE (NOMINAL TUBE SIZE)T1, T2 THREADPERAS8879 C D V W LB/EAAPPROXREF ALUMLB/EAAPPROXREF CRESLB/EAAPPROXREF TI02 .125 .3125-24 UNJF .058- .065 .045 .297- .314 .090 .022 .063 .036 03 .188 .3750-24 UNJF .121- .128 .045 .360- .377 .100 .028 .081 .
10、046 04 .250 .4375-20 UNJF .168- .175 .045 .423- .440 .110 .036 .105 .060 05 .312 .5000-20 UNJF .230- .237 .045 .485- .502 .120 .045 .132 .076 06 .375 .5625-18 UNJF .293- .301 .045 .547- .565 .120 .061 .177 .101 08 .500 .7500-16 UNJF .387- .395 .055 .735- .753 .150 .113 .327 .187 10 .625 .8750-14 UNJ
11、F .480- .488 .063 .860- .878 .170 .155 .449 .257 12 .750 1.0625-12 UNJ .604- .614 .095 1.047-1.065 .185 .280 .814 .466 16 1.000 1.3125-12 UNJ .839- .851 .125 1.292-1.317 .205 .407 1.180 .676 20 1.250 1.6250-12 UNJ 1.073-1.086 .155 1.605-1.630 .240 .748 2.170 1.243 24 1.500 1.8750-12 UNJ 1.307-1.320
12、.180 1.855-1.880 .250 .996 2.890 1.655 32 2.000 2.5000-12 UNJ 1.776-1.791 .180 2.542-2.572 .350 1.302 3.780 2.165 TABLE 2 - LEG LENGTH A SIZE OF PORT #3 FORG. SIZE/8/02FORG. SIZE/8/03FORG. SIZE/8/04FORG.SIZE/8/05FORG.SIZE/8/06FORG.SIZE/8/08FORG.SIZE/8/10FORG.SIZE/8/12FORG. SIZE/8/16FORG. SIZE/8/20FO
13、RG.SIZE/8/24FORG.SIZE/8/3202 .658 .686 .743 .767 .884 .924 1.100 1.157 1.268 1.521 1.521 2.031 03 - .672 .555 .587 .649 .743 .838 .931 1.056 1.213 1.338 2.015 04 - - .602 .633 .695 .789 .883 .976 1.101 1.258 1.383 1.890 05 - - - .675 .737 .831 .925 1.018 1.143 1.300 1.425 1.937 06 - - - - .821 .915
14、1.009 1.102 1.227 1.384 1.509 1.968 08 - - - - - 1.023 1.117 1.210 1.334 1.491 1.616 2.130 10 - - - - - - 1.167 1.260 1.383 1.540 1.665 2.098 12 - - - - - - - 1.224 1.348 1.505 1.630 2.09816 - - - - - - - - 1.387 1.524 1.649 2.150 20 - - - - - - - - - 1.571 1.696 2.243 24 - - - - - - - - - - 1.776 2
15、.28632 - - - - - - - - - - - 2.442 TABLE 3 - LEG LENGTH B SIZE OF PORT #1 OR #2 FORG. SIZE/8/02FORG. SIZE/8/03FORG. SIZE/8/04FORG.SIZE/8/05FORG.SIZE/8/06FORG.SIZE/8/08FORG.SIZE/8/10FORG.SIZE/8/12FORG. SIZE/8/16FORG. SIZE/8/20FORG.SIZE/8/24FORG.SIZE/8/3202 .757 .789 .789 .843 .946 1.033 1.135 1.232 1
16、.341 1.544 1.685 2.169 03 - .820 .811 .874 .977 1.064 1.166 1.263 1.372 1.575 1.716 2.200 04 - - .882 .945 1.048 1.135 1.237 1.334 1.443 1.646 1.787 2.271 05 - - - .945 1.048 1.135 1.237 1.334 1.443 1.646 1.787 2.271 06 - - - - 1.054 1.141 1.243 1.340 1.449 1.652 1.793 2.277 08 - - - - - 1.242 1.344
17、 1.441 1.555 1.753 1.894 2.378 10 - - - - - - 1.445 1.542 1.651 1.854 1.995 2.479 12 - - - - - - - 1.648 1.757 1.960 2.101 2.58516 - - - - - - - - 1.804 2.007 2.148 2.632 20 - - - - - - - - - 2.054 2.195 2.679 24 - - - - - - - - - - 2.320 2.80432 - - - - - - - - - - - 3.054 Copyright SAE Internation
18、al Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD AS4411SHEET 3 OF 5REV. A(R) FITTING ASSEMBLY, TEE, REDUCER AND NONREDUCER, INTERNAL FLARE ON SIDE TO FLARED TUBE NOTES: NOTICE THIS DOCUMENT REFERENCES A PAR
19、T WHICH CONTAINS CADMIUM AS A PLATING MATERIAL. CONSULT LOCAL OFFICIALS IF YOU HAVE QUESTIONS CONCERNING CADMIUMS USE. /1/ MATERIAL: A. DASH AS CODE LETTER: (1) BODY: TYPE 4130 STEEL FORGING OR BAR PER AMS6370 OR AMS-S-6758. (2) NUT: DASH AS CODE LETTER OF AS4370 (TYPE 4130 STEEL). (3) WIRE: PER AS1
20、791 (CLASS 302 OR 305 CORROSION RESISTANT STEEL). B. CODE LETTER D /18/: (1) BODY: TYPE 2024-T6 ALUMINUM ALLOY FORGING PER AMS4133; OR TYPE 2024-T6 ALUMINUM ALLOY BAR PER AMS-QQ-A-225/6; OR TYPE 2024-T851 ALUMINUM ALLOY BAR PER AMS-QQ-A-225/6 OR AMS4339. (2) NUT: CODE LETTER D OF AS4370 (TYPE 2024 A
21、LUMINUM ALLOY). (3) WIRE: PER AS1791 (CLASS 302 OR 305 CORROSION RESISTANT STEEL). C. CODE LETTER J: (1) BODY: TYPE 304 CORROSION RESISTANT STEEL FORGING OR BAR PER AMS5639 OR AMS-QQ-S-763. (2) NUT: CODE LETTER J OF AS4370 (TYPE 304 CORROSION RESISTANT STEEL). (3) WIRE: PER AS1791 (CLASS 302 OR 305
22、CORROSION RESISTANT STEEL). D. CODE LETTER K: (1) BODY: TYPE 316 CORROSION RESISTANT STEEL FORGING OR BAR PER AMS5648 OR AMS-QQ-S-763. (2) NUT: CODE LETTER K OF AS4370 (TYPE 316 CORROSION RESISTANT STEEL). (3) WIRE: PER AS1791 (CLASS 302 OR 305 CORROSION RESISTANT STEEL). E. CODE LETTER S: (1) BODY:
23、 TYPE 347 CORROSION RESISTANT STEEL FORGING OR BAR PER AMS5646 OR AMS-QQ-S-763. (2) NUT: CODE LETTER S OF AS4370 (TYPE 347 CORROSION RESISTANT STEEL). (3) WIRE: PER AS1791 (CLASS 302 OR 305 CORROSION RESISTANT STEEL). F. CODE LETTER T: (1) BODY: TYPE 6AL-4V TITANIUM ALLOY FORGING OR BAR PER AMS4928.
24、 (2) NUT: CODE LETTER T OF AS4370 (TYPE 6AL-4V TITANIUM ALLOY). (3) WIRE: PER AS1791 (CLASS 302 OR 305 CORROSION RESISTANT STEEL). G. CODE LETTER W: (1) BODY: TYPE 7075-T73 ALUMINUM ALLOY FORGING PER AMS4141; OR TYPE 7075-T7351 ALUMINUM ALLOY BAR PER AMS4124; OR TYPE 7075-T3 ALUMINUM ALLOY BAR PER A
25、MS-QQ-A-225/9. (2) NUT: CODE LETTER W OF AS4370 (TYPE 7075 ALUMINUM ALLOY). (3) WIRE: PER AS1791 (CLASS 302 OR 305 CORROSION RESISTANT STEEL). 2. HEAT TREATMENT PER PROCUREMENT SPECIFICATION. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networkin
26、g permitted without license from IHS-,-,-AEROSPACE STANDARD AS4411SHEET 4 OF 5REV. A(R) FITTING ASSEMBLY, TEE, REDUCER AND NONREDUCER, INTERNAL FLARE ON SIDE TO FLARED TUBE 3. FINISH: A. DASH AS MATERIAL CODE LETTER: (1) BODY: CADMIUM PLATE PER AMS-QQ-P-416, TYPE II, CLASS 2, DYE BLACK. (2) NUT: DAS
27、H AS MATERIAL CODE LETTER OF AS4370 (CADMIUM PLATE, DYED BLACK). (3) WIRE: PER AS1791 (PASSIVATE AND COAT WITH DRY FILM LUBRICANT). B. MATERIAL CODE LETTER D: (1) BODY: ANODIZE PER AMS2472 OR MIL-A-8625, TYPE II, CLASS 2, DYE BLUE, DUPLEX SEAL. (2) NUT: MATERIAL CODE LETTER D OF AS4370 (ANODIC COATI
28、NG, DYE BLUE). (3) WIRE: PER AS1791 (PASSIVATE AND COAT WITH DRY FILM LUBRICANT). C. MATERIAL CODE LETTER J: (1) BODY: PASSIVATE PER AMS2700, TYPE 6 OR TYPE 7. (2) NUT: MATERIAL CODE LETTER J OF AS4370 (PASSIVATED). (3) WIRE: PER AS1791 (PASSIVATE AND COAT WITH DRY FILM LUBRICANT). D. MATERIAL CODE
29、LETTER K: (1) BODY: PASSIVATE PER AMS2700, TYPE 6 OR TYPE 7. (2) NUT: MATERIAL CODE LETTER K OF AS4370 (PASSIVATED). (3) WIRE: PER AS1791 (PASSIVATE AND COAT WITH DRY FILM LUBRICANT). E. MATERIAL CODE LETTER S: (1) BODY: PASSIVATE PER AMS2700, TYPE 6 OR TYPE 7. (2) NUT: MATERIAL CODE LETTER S OF AS4
30、370 (PASSIVATED). (3) WIRE: PER AS1791 (PASSIVATE AND COAT WITH DRY FILM LUBRICANT). F. MATERIAL CODE LETTER T: (1) BODY: ANODIZE PER AMS2488 TYPE 2 OR FLUORIDE PHOSPHATE CONVERSION COAT PER AMS2486. (2) NUT: MATERIAL CODE LETTER T OF AS4370 (FLUORIDE PHOSPHATE CONVERSION COAT). (3) WIRE: PER AS1791
31、 (PASSIVATE AND COAT WITH DRY FILM LUBRICANT). G. MATERIAL CODE LETTER W: (1) BODY: ANODIZE PER AMS2472 OR MIL-A-8625, TYPE II, CLASS 2, DYED BROWN, DUPLEX SEAL. (2) NUT: MATERIAL CODE LETTER W OF AS4370 (ANODIC COATING, DYE BROWN). (3) WIRE: PER AS1791 (PASSIVATE AND COAT WITH DRY FILM LUBRICANT).
32、H. SUFFIX CODE LETTER U: (1) BODY: HIGH PURITY ALUMINUM COAT PER PROCUREMENT SPECIFICATION. I. SUFFIX CODE LETTER N: (1) NUT: SUFFIX CODE LETTER N OF AS4370 (COAT WITH DRY FILM LUBRICANT). /4/ PROCUREMENT SPECIFICATION: AS4841 EXCEPT AS SPECIFIED ON THIS STANDARD. PRODUCT SUPPLIED TO THIS SPECIFICAT
33、ION SHALL BE MANUFACTURED BY AN ACCREDITED MANUFACTURER LISTED IN THE NATIONAL AEROSPACE AND DEFENSE CONTRACTORS ACCREDITATION PROGRAM (NADCAP) QUALIFIED MANUFACTURER LIST (QML) FOR THIS PRODUCT TYPE. THE QML IS AVAILABLE AT .Copyright SAE International Provided by IHS under license with SAENot for
34、ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD AS4411SHEET 5 OF 5REV. A(R) FITTING ASSEMBLY, TEE, REDUCER AND NONREDUCER, INTERNAL FLARE ON SIDE TO FLARED TUBE /5/ IDENTIFICATION AT LOCATION SHOWN: MARK PER AS478 CLASS C OR D, OR METHOD 7A3, 15A3 OR 15B
35、. A. FOR SIZES 06 (.375 OD TUBE SIZE) AND SMALLER: MANUFACTURERS NAME, CAGE CODE OR TRADEMARK, LETTERS “AS“, AND MATERIAL CODE LETTER. B. FOR SIZES 08 (.500 OD TUBE SIZE) AND LARGER: MANUFACTURERS NAME, CAGE CODE OR TRADEMARK, BASIC PART NUMBER, AND MATERIAL CODE LETTER. 6. INTENDED USE: THIS PART I
36、S DESIGNED FOR USE AS SPECIFIED IN THE PROCUREMENT SPECIFICATION FOR REDUCER CONFIGURATION. PRESSURE RATING IS DETERMINED BY THE LARGEST PORT. 7. WHEN MACHINING FROM BAR STOCK OR OVERSIZED FORGING, THE CENTER BODY DIMENSIONS SHALL CONFORM TO AS1376, TABLE 1. /8/ FORGING SIZE IS DETERMINED BY LARGEST
37、 PORT SIZE. 9. A CHANGE BAR (l) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER IN LOCATING AREAS WHERE TECHNICAL REVISIONS, NOT EDITORIAL CHANGES, HAVE BEEN MADE TO THE PREVIOUS ISSUE OF THIS DOCUMENT. AN (R) SYMBOL TO THE LEFT OF THE DOCUMENT TITLE INDICATES A COMPLETE REVISION OF TH
38、E DOCUMENT, INCLUDING TECHNICAL REVISIONS. CHANGE BARS AND (R) ARE NOT USED IN ORIGINAL PUBLICATIONS, NOR IN DOCUMENTS THAT CONTAIN EDITORIAL CHANGES ONLY. /10/ ASSEMBLE AS4370 RETAINED NUT TO FITTING BODY WITH AS1791 RETAINING WIRE AS SHOWN IN FIGURE 2. THE RETAINED NUT SHALL BE FREE TO ROTATE AFTE
39、R ASSEMBLY. /11/ SAFETY WIRE HOLES PER SUFFIX CODE LETTER L OF AS4370. 12. INTERPRETATION OF DRAWING PER ARP4296. 13. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M; REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, MACHINED SURFACES TO BE 125 in Ra. 14. BREAK EDGES .003 TO .015 UNLESS OTHERWISE S
40、PECIFIED. 15. DIMENSIONING AND TOLERANCING: ANSI Y14.5M-1982. 16. DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: LINEAR DIMENSIONS .016, ANGULAR DIMENSIONS 0 DEGREES 30. /17/ EXAMPLE OF PART NUMBER: BASIC PART NUMBERMATERIAL CODE LETTER /1/SIZE CODE, TUBE SIZE OFPORT #3 IN .062 INCREM
41、ENTSSAFETY WIRE HOLES IN SWIVEL NUT /11/AS4411 W 08 06 04 U LSIZE CODE, TUBE SIZE OFPORT #1 IN .062 INCREMENTS(LARGEST PORT, LARGER OREQUAL TO PORT #2)OPTIONAL CODE LETTER (HIGH PURITYALUMINUM COATED, ALUMINUM ONLY) /3/SIZE CODE, TUBE SIZE OFPORT #2 IN .062 INCREMENTS/18/ INACTIVE MATERIAL CODE: PART NUMBERS WITH D MATERIAL CODE ARE INACTIVE FOR NEW DESIGN AS OF 2011/05. USE PART NUMBERS WITH W MATERIAL CODE LETTER FOR NEW DESIGN. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
