1、 SAE AS6103 ADOPTION NOTICE SAE AS6103, “Fitting, Cross, Standard And Reducer, 37 Spherical, Flared“, was adopted on 13 August 2014 for use by the Department of Defense (DoD). Proposed changes by DoD activities must be submitted to the DoD Adopting Activity: DLA Land and Maritime, ATTN: VAI, 3990 Ea
2、st Broad Street, Columbus, OH 43218-3990 or fluidflowdla.mil. Copies of these documents are available from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or 724-776-4970 (outside USA), www.sae.org. CONCLUDING MATERIAL Custodians: Prepa
3、ring activity: Army -AV DLA - CC Navy - AS Air Force - 99 (Project 4730-2014-064) DLA - CC NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above
4、using the ASSIST Online database at https:/assist.dla.mil. AMSC N/A FSC 4730 AEROSPACE STANDARD FITTING, CROSS, STANDARD AND REDUCER, 37 SPHERICAL, FLARED AS6103Copyright 2011 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transm
5、itted, in any form or by any means, electronic, mechanical, 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: +1 724-776-4970 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE
6、WEB ADDRESS: http:/www.sae.org ISSUED 2011-07THIRD ANGLE PROJECTION CUSTODIAN: SAE G-3/G-3B FEDERAL SUPPLY CLASS 4730 AS6103SHEET 1 OF 4PROCUREMENT SPECIFICATION: /4/ AS6076SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering
7、sciences. Theuse ofthis report is entirely voluntary, andits applicability and suitability forany particular use,including any patent infringement arising therefrom, isthe soleresponsibilityofthe user.”SAE reviews eachtechnicalreport at least every five years at which time itmay bereaffirmed, revise
8、d, orcancelled. SAE invites yourwrittencomments andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS6103RATIONALE THIS SAE AEROSPACE STANDARD (AS) ESTABLISHES THE REQUIREMENTS FOR A CROSS FITTING WITH 37 DEGREE SPHE
9、RICAL FLARED TUBE. FIGURE 1 CROSS TABLE 1 DIMENSIONS AND WEIGHTS /11/ BASIC NO. AS6103/17/SIZE CODE V W LB/EAAPPROX. REF ALUMLB/EAAPPROX. REF CRESLB/EAAPPROX. REF TI02 .297- .314 .090 .0172 .0495 .0273 03 .360- .377 .100 .0250 .0717 .039604 .423- .440 .110 .0336 .0966 .0533 05 .485- .502 .120 .0435
10、.125 .0689 06 .547- .565 .120 .0567 .163 .089808 .735- .753 .150 .118 .340 .187 10 .860- .878 .170 .156 .447 .246 12 1.047-1.065 .185 .284 .814 .449 16 1.292-1.317 .205 .403 1.16 .638 20 1.605-1.630 .240 .665 1.91 1.05 24 1.855-1.880 .240 .905 2.60 1.43 32 2.542-2.572 .350 2.17 6.73 3.44 AEROSPACE S
11、TANDARD AS6103SHEET 2 OF 4FITTING, CROSS, STANDARD AND REDUCER, 37 SPHERICAL, FLARED TABLE 2 LEG LENGTH A FORGING SIZE/10/TUBE SIZE OF PORT #1, #2, #3, #4 02TUBE SIZE OF PORT #1, #2, #3, #4 03TUBE SIZE OF PORT #1, #2, #3, #4 04TUBE SIZE OF PORT #1, #2, #3, #405TUBE SIZE OF PORT #1, #2, #3, #406TUBE
12、SIZE OF PORT #1, #2, #3, #408TUBE SIZE OF PORT #1, #2, #3, #410TUBE SIZE OF PORT #1, #2, #3, #412TUBE SIZE OF PORT #1, #2, #3, #4 16TUBE SIZE OF PORT #1, #2, #3, #420TUBE SIZE OF PORT #1, #2, #3, #424TUBE SIZE OF PORT #1, #2, #3, #43202 .757 - - - - - - - - - - - 03 .789 .820 - - - - - - - - - - 04
13、.789 .811 .882 - - - - - - - - - 05 .843 .874 .945 .945 - - - - - - - - 06 .946 .977 1.048 1.048 1.054 - - - - - - - 08 1.033 1.064 1.135 1.135 1.141 1.242 - - - - - - 10 1.135 1.166 1.237 1.237 1.243 1.344 1.445 - - - - - 12 1.232 1.263 1.334 1.334 1.340 1.441 1.542 1.648 - - - - 16 1.341 1.372 1.4
14、43 1.443 1.449 1.550 1.651 1.757 1.804 - - - 20 1.544 1.575 1.646 1.646 1.652 1.753 1.854 1.960 2.007 2.054 - - 24 1.685 1.716 1.787 1.787 1.793 1.894 1.995 2.101 2.148 2.195 2.320 - 32 2.169 2.200 2.271 2.271 2.277 2.378 2.479 2.585 2.632 2.679 2.804 3.054 TABLE 3 TUBE SIZE AND CORRESPONDING THREAD
15、 PORT SIZE(NOMINAL TUBESIZE)T THREAD PER AS8879 CLASS 3A 02 .125 .3125-24 UNJF 03 .188 .3750-24 UNJF04 .250 .4375-20 UNJF 05 .312 .5000-20 UNJF 06 .375 .5625-18 UNJF08 .500 .7500-16 UNJF 10 .625 .8750-14 UNJF 12 .750 1.0625-12 UNJ16 1.000 1.3125-12 UNJ 20 1.250 1.6250-12 UNJ 24 1.500 1.8750-12 UNJ32
16、 2.000 2.5000-12 UNJ NOTES: NOTICE THIS DOCUMENT REFERENCES A PART WHICH CONTAINS CADMIUM AS A PLATING MATERIAL. CONSULT OFFICIALS IF YOU HAVE QUESTIONS CONCERNING CADMIUMS USE. /1/ MATERIAL: a. CODE LETTER F - TYPE 4140 ALLOY STEEL BAR PER AMS6349 OR AMS6382 OR TYPE 4130 ALLOY STEEL FORGING OR BAR
17、PER AMS6370 OR AMS-S-6758 EXCEPT HEAT TREATMENT PER PROCUREMENT SPECIFICATION. b. CODE LETTER J - TYPE 304 CORROSION RESISTANT STEEL FORGING OR BAR PER AMS-QQ-S-763 OR AMS5639 EXCEPT HARDNESS PER PROCUREMENT SPECIFICATION. c. CODE LETTER K - TYPE 316 CORROSION RESISTANT STEEL FORGING OR BAR PER AMS-
18、QQ-S-763 OR AMS5648 EXCEPT HARDNESS PER PROCUREMENT SPECIFICATION. d. CODE LETTER R - TYPE 321 CORROSION RESISTANT STEEL FORGING OR BAR PER AMS-QQ-S-763 OR AMS5645 EXCEPT HARDNESS PER PROCUREMENT SPECIFICATION. AEROSPACE STANDARD AS6103SHEET 3 OF 4FITTING, CROSS, STANDARD AND REDUCER, 37 SPHERICAL,
19、FLARED e. CODE LETTER T - TYPE 6AL-4V TITANIUM ALLOY FORGING OR BAR PER AMS4928. f. CODE LETTER W - TYPE 7075-T73 ALUMINUM ALLOY FORGING PER AMS4141 OR AMS-QQ-A-367; OR TYPE 7075-T73 ALUMINUM ALLOY BAR PER AMS-QQ-A-225/9; OR TYPE 7075-T7351 ALUMINUM ALLOY BAR PER AMS4124. 2. HEAT TREATMENT: a. MATER
20、IAL CODE LETTER F - HARDNESS SHALL BE 92 HRB TO 40 HRC PER PROCUREMENT SPECIFICATION. b. OTHER MATERIAL CODE LETTERS NONE. 3. FINISH: a. MATERIAL CODE LETTER F - CADMIUM PLATE PER AMS-QQ-P-416, TYPE II, CLASS 2, DYE BLACK. b. MATERIAL CODE LETTER J, K, R PASSIVATE PER AMS2700, TYPE 6 OR 7. c. MATERI
21、AL CODE LETTER T - FLUORIDE PHOSPHATE CONVERSION COAT PER AMS2486 OR ANODIZE PER AMS2488, TYPE 2. d. MATERIAL CODE LETTER W: 1. ANODIZE PER AMS2472 OR MIL-A-8625, TYPE II, CLASS 2, DYE BROWN, DUPLEX SEAL PER PROCUREMENT SPECIFICATION. 2. W CODE PARTS TO BE COATED WITH HIGH PURITY ALUMINUM ONLY WILL
22、HAVE THE FINISH CODE LETTER “V” AFTER THE SIZE CODE IN THE PART NUMBER. HIGH PURITY ALUMINUM COAT PER PROCUREMENT SPECIFICATION. /4/ PROCUREMENT SPECIFICATION: AS6076 EXCEPT AS SPECIFIED ON THIS STANDARD. PRODUCT SUPPLIED TO THIS SPECIFICATION SHALL BE MANUFACTURED BY AN ACCREDITED MANUFACTURER LIST
23、ED IN THE NATIONAL AEROSPACE AND DEFENSE CONTRACTORS ACCREDITATION PROGRAM (NADCAP) QUALIFIED MANUFACTURER LIST (QML) FOR THIS PRODUCT TYPE. THE QML IS AVAILABLE AT ./5/ IDENTIFICATION AT LOCATION SHOWN: MARK PER AS478 CLASS C OR D, OR METHOD 7A3, 15A3, OR 15B. a. FOR SIZE 06 AND SMALLER: MANUFACTUR
24、ERS NAME, CAGE CODE OR TRADEMARK, LETTER “AS” AND MATERIAL CODE LETTER. b. FOR SIZE 08 AND LARGER: MANUFACTURERS NAME, CAGE CODE OR TRADEMARK, BASIC PART NUMBER, AND MATERIAL CODE LETTER. 6. INTENDED USE: THIS PART IS DESIGNED FOR USE IN TUBING CONNECTION SYSTEMS WITH MAXIMUM OPERATING PRESSURES AS
25、FOLLOWS: a. SIZES 02 THROUGH 16 IN LOW ALLOY STEEL, CORROSION RESISTANT STEEL AND TITANIUM ALLOY AT 3000 PSI. b. SIZES 02 THROUGH 12 IN ALUMINUM ALLOY AT 3000 PSI. c. SIZE 16 IN ALUMINUM ALLOY AND SIZES 20 THROUGH 32 IN ALL MATERIALS AT 1500 PSI. 7. FOR REDUCER CONFIGURATIONS, THE PRESSURE RATING IS
26、 DETERMINED BY THE LARGEST PORT. 8. THE NON-REDUCER CONFIGURATION IS THE FUNCTIONAL EQUIVALENT OF AN827 AND MS24403 FOR THE CORRESPONDING FORGING SIZE AND IS INTENDED TO BE SUITABLE AS A REPLACEMENT STANDARD. 9. WHEN MACHINING FROM BAR STOCK OR OVERSIZED FORGING, THE CENTER BODY DIMENSIONS SHALL CON
27、FORM TO AS1376, TABLE 1. /10/ THE DIMENSIONS IN THE TABLE ARE FOR FINAL MACHINED PARTS. THE FORGING SIZE IS DETERMINED AS THE SIZE NECESSARY TO MAKE THE LARGEST FITTING END. /11/ WEIGHTS ARE FOR NON-REDUCERS ONLY. REDUCER FITTINGS WILL HAVE LOWER WEIGHTS. 12. INTERPRETATION OF DRAWING PER ARP4296. A
28、EROSPACE STANDARD AS6103SHEET 4 OF 4FITTING, CROSS, STANDARD AND REDUCER, 37 SPHERICAL, FLARED 13. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M; REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, MACHINED SURFACES TO BE 125 IN RA. FORGED SURFACES MAY BE 250 IN RA. 14. BREAK ALL SHARP EDGES .003 T
29、O .015 UNLESS OTHERWISE SPECIFIED. 15. DIMENSIONING AND TOLERANCING: ASME Y14.5M-1994. 16. DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: LINEAR DIMENSIONS .016, ANGULAR DIMENSIONS 0 DEGREES 30. /17/ EXAMPLE OF PART NUMBER: NOTE: FOR THE SEQUENCE OF THE PORT NUMBERS IN THE PART NUMBER
30、 /17/, THE PORT #1 SHALL BE OF A LARGER SIZE OR OF THE SAME SIZE AS PORT #2 AND #3, PORT #3 SHALL BE LARGER OR OF SAME SIZE AS PORT #4. THE FINISH CODE LETTER “V” WILL BE PLACED HERE ONLY FOR MATERIAL CODE “W” PARTS THAT ARE TO BE COATED WITH HIGH PURITY ALUMINUMMATERIAL CODE LETTER /1/ SIZE CODE, TUBE SIZE OF PORT#3 IN .062 INCREMENTS AS6103 W 10 08 06 04 VBASIC PART NUMBER SIZE CODE, TUBE SIZE OF PORT #4 IN .062 INCREMENTS SIZE CODE, TUBE SIZE OF PORT #1 IN .062 INCREMENTS. SIZE CODE, TUBE SIZE OF PORT#2 IN .062 INCREMENTS
