1、 AEROSPACE STANDARD FITTING, UNION AND REDUCER, FLARELESS AS5230Copyright 2017 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, mechanical, photocopying, recording, or otherwise
2、, 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 WEB ADDRESS: http:/www.sae.org ISSUED1998-03REAFFIRMED 2004-07REVISED 2017-06THIRD ANGLE PROJECTI
3、ON CUSTODIAN: G-3/G-3B REV.D FEDERAL SUPPLY CLASS 4730 AS5230 SHEET 1 OF 4 REV. D PROCUREMENT SPECIFICATION: AS18280 /4/ SAE Technical Standards Board Rules provide that: “This report is published by SAEtoadvance thestate of technicaland engineering sciences. The useof this report is entirely volunt
4、ary, and its applicability andsuitability for any particularuse, includingany patent infringement arisingtherefrom,is the sole responsibility of theuser.” SAE reviews eachtechnical reportatleast every fiveyears at whichtime it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your wr
5、itten comments and suggestions.SAE values your input. To provide feedback on this Technical Report, please visit http:/standards.sae.org/AS5230D RATIONALE REVISION TO CHANGE DRILL DEPTH DIMENSIONS TO PREVENT THIN WALL CONDITION. ADDED CONDUCTIVE HIGH PURITY ALUMINUM COATING FOR ALUMINUM ALLOY FITTIN
6、GS. REVISED OXYGEN SYSTEM CODING. FIGURE 1 - FITTING, UNION AND REDUCER TABLE 1 TABLE 1A - DIMENSIONS /11/ PORT #1 /19/ SIZE CODE A PORT #2 SIZE CODE 02 A PORT #2 SIZE CODE 03 A PORT #2 SIZE CODE 04 A PORT #2 SIZE CODE 05 A PORT #2 SIZE CODE 06 A PORT #2 SIZE CODE 08 A PORT #2 SIZE CODE 10 A PORT #2
7、 SIZE CODE 12 A PORT #2 SIZE CODE 14 A PORT #2 SIZE CODE 16 A PORT #2 SIZE CODE 20 A PORT #2 SIZE CODE 24 A PORT #2 SIZE CODE 32 02 1.063 - - - - - - - - - - - - 03 1.047 1.094 - - - - - - - - - - - 04 1.094 1.141 1.063 - - - - - - - - - - 05 - - 1.156 1.063 - - - - - - - - - 06 1.156 1.203 1.219 1.
8、219 1.188 - - - - - - - - 08 1.250 1.297 1.344 1.344 1.344 1.375 - - - - - - - 10 - - 1.438 1.438 1.625 1.531 1.563 - - - - - - 12 - - 1.531 1.531 1.531 1.625 1.688 1.750 - - - - - 14 - - 1.531 1.531 1.531 1.625 1.688 1.750 1.750 16 - - 1.531 - - - 1.688 1.750 - 1.750 - - - 20 - - 1.531 - - - - 1.81
9、3 - 1.750 1.750 - - 24 - - - - - - - - - 1.750 1.750 1.750 - 32 - - - - - - - - - - - - 1.813 AEROSPACE STANDARD AS5230 SHEET 2 OF 4 REV. D FITTING, UNION AND REDUCER, FLARELESS TABLE 1B - DIMENSIONS /21/ PORT #1 /19/ SIZE CODE C .031 PORT #2 SIZE CODE 02 C .031 PORT #2 SIZE CODE 03 C .031 PORT #2 S
10、IZE CODE 04 C .031 PORT #2 SIZE CODE 05 C .031 PORT #2 SIZE CODE 06 C .031 PORT #2 SIZE CODE 08 C .031 PORT #2 SIZE CODE 10 C .031 PORT #2 SIZE CODE 12 C .031 PORT #2 SIZE CODE 14 C .031 PORT #2 SIZE CODE 16 C .031 PORT #2 SIZE CODE 20 C .031 PORT #2 SIZE CODE 24 C .031 PORT #2 SIZE CODE 32 02 - - -
11、 - - - - - - - - - - 03 .547 - - - - - - - - - - - - 04 .582 .577 - - - - - - - - - - - 05 - - .569 - - - - - - - - - - 06 .612 .608 .614 .621 - - - - - - - - - 08 .670 .665 .703 .710 .716 - - - - - - - - 10 - - .774 .671 .781 .781 - - - - - - - 12 - - .822 .829 .835 .845 .849 - - - - - - 14 - - .79
12、0 .797 .804 .814 .818 .849 - 16 - - .759 - - - .786 .823 - - - - - 20 - - .695 - - - - .823 - .808 - - - 24 - - - - - - - - - .735 .752 - - 32 - - - - - - - - - - - - - TABLE 1C - DIMENSIONS AND WEIGHTS /10/ PORT #1 SIZE CODE (NOMINAL TUBE SIZE) T THREAD PER AS8879 CLASS 3A B .010 H LB/EA APPROX REF
13、 AL LB/EA APPROX REF STEEL LB/EA APPROX REF TI 02 .125 .3125-24 UNJF .542 .552- .565 .0138 .0396 .0218 03 .188 .3750-24 UNJF .605 .615- .628 .0165 .0474 .0261 04 .250 .4375-20 UNJF .668 .678- .691 .0164 .0470 .0259 05 .312 .5000-20 UNJF .730 .740- .753 .0201 .0577 .0319 06 .375 .5625-18 UNJF .792 .8
14、02- .815 .0286 .0821 .0453 08 .500 .7500-16 UNJF .980 .990-1.003 .0508 .146 .0805 10 .625 .8750-14 UNJF 1.103 1.113-1.128 .0769 .221 .122 12 .750 1.0625-12 UNJ 1.353 1.363-1.380 .121 .348 .192 14 .875 1.1875-12 UNJ 1.478 1.488-1.505 .142 .408 .225 16 1.000 1.3125-12 UNJ 1.603 1.613-1.630 .167 .478 .
15、264 20 1.250 1.6250-12 UNJ 1.853 1.863-1.880 .235 .676 .373 24 1.500 1.8750-12 UNJ 2.099 2.109-2.135 .279 .801 .442 32 2.000 2.5000-12 UNJ 2.724 2.734-2.760 .509 1.46 .807 NOTES NOTICE THIS DOCUMENT REFERENCES A PART WHICH CONTAINS CADMIUM AS A PLATING MATERIAL. CONSULT LOCAL OFFICIALS IF YOU HAVE Q
16、UESTIONS CONCERNING CADMIUMS USE. /1/ MATERIAL: a. DASH AS CODE LETTER - TYPE 4130 ALLOY STEEL BAR PER AMS6370 /2/. b. CODE LETTER D - TYPE 2024-T6 ALUMINUM ALLOY BAR PER AMS-QQ-A-225/6 OR AMS4339 OR TYPE 2024-T851 ALUMINUM ALLOY BAR PER AMS-QQ-A-225/6 /2/. c. CODE LETTER J - TYPE 304 CORROSION RESI
17、STANT STEEL BAR PER AMS5639. d. CODE LETTER K - TYPE 316 CORROSION RESISTANT STEEL BAR PER AMS5648. e. CODE LETTER R - TYPE 321 CORROSION RESISTANT STEEL BAR PER AMS5645. f. CODE LETTER T - TYPE 6AL - 4V TITANIUM ALLOY BAR PER AMS4928. AEROSPACE STANDARD AS5230 SHEET 3 OF 4 REV. D FITTING, UNION AND
18、 REDUCER, FLARELESS g. CODE LETTER V - TYPE 15-5PH CORROSION RESISTANT STEEL BAR PER AMS5659 /2/. h. CODE LETTER W - TYPE 7075-T73 ALUMINUM ALLOY BAR PER AMS-QQ-A-225/9 OR TYPE 7075-T7351 ALUMINUM ALLOY BAR PER AMS4124 /2/. /2/ HEAT TREATMENT: a. DASH AS MATERIAL CODE LETTER - SEE HARDNESS REQUIREME
19、NT PER PROCUREMENT SPECIFICATION. b. MATERIAL CODE LETTERS D AND W - SEE ELECTRICAL CONDUCTIVITY AND HARDNESS REQUIREMENT PER PROCUREMENT SPECIFICATION. c. MATERIAL CODE LETTER V - HEAT TREAT TO CONDITION H-1075 PER AMS2759/3. d. OTHER MATERIAL CODE LETTERS - NONE. /3/ FINISH: a. DASH AS MATERIAL CO
20、DE LETTER - CADMIUM PLATE PER AMS-QQ-P-416, TYPE II, CLASS 2 AND COAT WITH A LIGHT FILM OF OIL PER PROCUREMENT SPECIFICATION. b. MATERIAL CODE LETTER D - ANODIZE PER MIL-A-8625, TYPE II, CLASS 2, DYE GREEN, DUPLEX SEAL PER PROCUREMENT SPECIFICATION. c. MATERIAL CODE LETTER J, K, AND R - PASSIVATE PE
21、R AMS2700 PER PROCUREMENT SPECIFICATION. d. MATERIAL CODE LETTER T - ANODIZE PER AMS2488 OR FLUORIDE PHOSPHATE CONVERSION COAT PER AMS2486 WITH COLOR PER PROCUREMENT SPECIFICATION. e. MATERIAL CODE LETTER V: (1) PASSIVATE PER AMS2700, TYPE 2 OR 8. (2) SUFFIX FINISH CODE LETTER P: CADMIUM PLATE PER A
22、MS-QQ-P-416, TYPE II, CLASS 2. f. MATERIAL CODE LETTER W - (1) W CODE PARTS TO BE ANODIZED ONLY WILL HAVE NO FINISH CODE LETTER AFTER THE SIZE CODE IN THE PART NUMBER. THE FINISH WILL BE ANODIZE PER AMS2472 OR PER MIL-A-8625, TYPE II, CLASS 2 DYED BROWN, SIMILAR TO COLOR 10080 OF FED-STD-595. DUPLEX
23、 SEAL PER PROCUREMENT SPECIFICATION. (2) W CODE PARTS TO BE COATED WITH HIGH PURITY ALUMINUM ONLY WILL HAVE THE FINISH CODE LETTER V AFTER THE SIZE CODE IN THE PART NUMBER. THE FINISH WILL BE HIGH PURITY ALUMINUM COATING PER MIL-DTL-83488 CLASS 3, TYPE II WITH A MAXIMUM THICKNESS OF 0.0005. CHROMATE
24、 TREATMENT SHALL BE APPLIED AFTER GLASS BEAD PEENING AT A MAXIMUM PEEN PRESSURE OF 25 PSI. SEE PROCUREMENT SPECIFICATION FOR ADDITIONAL REQUIREMENTS. /4/ PROCUREMENT SPECIFICATION: AS18280 EXCEPT AS SPECIFIED ON THIS STANDARD. PRODUCT SUPPLIED TO THIS SPECIFICATION SHALL BE MANUFACTURED BY AN ACCRED
25、ITED MANUFACTURER AS LISTED IN THE PERFORMANCE REVIEW INSTITUTE (PRI) QUALIFIED PRODUCTS LIST PRI-QPL-AS18280 FOR THIS STANDARD. SEE FOR CURRENT QPL ONLINE. NOTE: PRI-QPL LIMITATION - WITH REVISION A OF THIS STANDARD THE PROCUREMENT SPECIFICATION HAS BEEN CHANGED FROM AS4444 FOR 5000 PSI TO AS18280
26、 FOR 3000 PSI. USERS OF THIS FITTING FOR 5000 PSI APPLICATIONS PER AS4444 ARE ADVISED TO CONTROL SOURCE APPROVAL BY STANDARD PAGE SUPPLEMENT OR SIMILAR MEANS. /5/ IDENTIFICATION AT LOCATION SHOWN: MARK PER AS478 CLASS C OR D OR METHOD 7A3, 15A3, OR 15B. a. FOR SIZE 06 AND SMALLER: MANUFACTURERS NAME
27、, 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. AEROSPACE STANDARD AS5230 SHEET 4 OF 4 REV. D FITTING, UNION AND REDUCER, FLARELESS FINISH CODE LETTER /3/ /13/ 6. INTE
28、NDED USE: a. THIS STANDARD IS THE FUNCTIONAL EQUIVALENT OF MS21902 AND MS21916 AND IS INTENDED TO BE SUITABLE AS A REPLACEMENT STANDARD. b. CLEANING OF ALUMINUM ALLOY AND CORROSION RESISTANT STEEL FITTINGS IN ACCORDANCE WITH ARP1176 (CODE LETTER A) IS REQUIRED FOR OXYGEN SYSTEMS TO AVOID FIRE DUE TO
29、 PARTICLES OR OTHER CONTAMINANTS. /7/ THE INTERNAL DIAMETER SHALL END IN A CONICAL END OF 110 MINIMUM INCLUDED ANGLE. /8/ THE HEX CORNERS MAY BE ROUNDED PER ARP1942. /9/ DIMENSION H IS DETERMINED BY THE LARGER PORT SIZE. /10/ THE MAXIMUM WEIGHT IS FOR UNION SIZES. /11/ REDUCER FITTINGS WHICH FALL IN
30、 THE SHADED AREA OF TABLE 1A SHOULD BE AVOIDED. IF THEY MUST BE USED, SPECIAL ATTENTION SHOULD BE GIVEN TO CLAMPING OR OTHER MEANS TO PROTECT THE SMALLER PORT OR TUBE (REFER TO ARP5102). /12/ SUFFIX LETTER A: CODE A ALUMINUM AND CORROSION RESISTANT STEEL PARTS USED IN OXYGEN SYSTEMS SHALL BE CLEANED
31、 AND PACKAGED IN ACCORDANCE WITH ARP1176 CATEGORY 2 FOR ALUMINUM AND CATEGORY 1C FOR CORROSION RESISTANT STEEL. /13/ FINISH CODE LETTER P SHALL BE PLACED AFTER SIZE CODES ONLY FOR MATERIAL CODE V PARTS THAT ARE TO BE CADMIUM PLATED. SUFFIX CODE LETTER A SHALL NOT BE COMBINED WITH FINISH CODE LETTER
32、P. FINISH CODE LETTER V SHALL BE PLACED AFTER SIZE CODES ONLY FOR MATERIAL CODE W PARTS THAT ARE TO BE COATED WITH HIGH PURITY ALUMINUM TO PROVIDE LOW ELECTRICAL CONTACT RESISTANCE. SUFFIX CODE LETTER A COMBINED WITH FINISH CODE LETTER V SHALL BE SPECIFIED AS VA. 14. INTERPRETATION OF DRAWING PER AS
33、4296. 15. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M. REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, MACHINED SURFACES TO BE 125 MICROINCHES Ra. SURFACES OF HEX FLATS MAY BE 250 MICROINCHES Ra. 16. BREAK EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED. 17. DIMENSIONING AND TOLERANCING: ASME Y
34、14.5M-1994. 18. DIMENSIONS ARE IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: LINEAR DIMENSIONS .016, ANGULAR DIMENSIONS 030. /19/ EXAMPLE OF PART NUMBER: AS5230 W 08 06 V A BASIC PART NUMBER MATERIAL CODE LETTER /1/ SIZE CODE, TUBE SIZE OF PORT #2 IN .062 INCREMENTS SIZE CODE, TUBE SIZE OF PORT
35、 #1 IN .062 INCREMENTS PART NUMBER AS5230V0806A DESIGNATES A 15-5PH CORROSION RESISTANT STEEL FITTING WITH SIZE 08 AND 06 PORTS, SUFFIX CODE A OXYGEN SYSTEM CLEANED AND PACKAGED. 20. REVISION INDICATOR: A CHANGE BAR (I) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER IN LOCATING AREAS
36、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 THE DOCUMENT, INCLUDING TECHNICAL REVISIONS. CHANGE BARS AND (R) ARE NOT USED IN ORIGINAL PUBLICATIONS, NOR IN DOCUMENTS THAT CONTAIN EDITORIAL CHANGES ONLY. /21/ INVENTORIED PARTS CONFORMING TO DIMENSION C OF PREVIOUS LETTER CHANGE MAY BE USED TO DEPLETION. SUFFIX CODE LETTER /12/
