1、 AEROSPACE STANDARD FITTING, TEE, STANDARD AND REDUCER, BULKHEAD AND INTERNAL PORT ON RUN, FLARELESS, PRECISION TYPE AS6042Copyright 2018 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, el
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3、009-12REVISED2018-01THIRD ANGLE PROJECTION CUSTODIAN: G-3/G-3B REV.A FEDERAL SUPPLY CLASS 4730 AS6042 SHEET 1 OF 5 REV. A PROCUREMENT SPECIFICATION: AS18280 /5/ SAE Technical Standards Board Rules provide that: “This report is published by SAEtoadvance thestate of technicaland engineering sciences.
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5、ized, or cancelled. SAE invites your written comments and suggestions.SAE values your input. To provide feedback on this Technical Report, please visit http:/standards.sae.org/AS6042A RATIONALE ADDED CONDUCTIVE HIGH PURITY ALUMINUM COATING FOR ALUMINUM ALLOY FITTINGS. FIGURE 1 - FITTING, TEE, BULKHE
6、AD END, PORT #2 SHOWN AS NON-REDUCER FIGURE 2 - FITTING, TEE, BULKHEAD END, PORT #2 SHOWN AS REDUCER, SAME AS FIGURE 1 EXCEPT AS SHOWN AEROSPACE STANDARD AS6042 SHEET 2 OF 5 REV. A FITTING, TEE, STANDARD AND REDUCER, BULKHEAD AND INTERNAL PORT ON RUN, FLARELESS, PRECISION TYPE TABLE 1 - DIMENSIONS A
7、ND WEIGHTS /10/ /12/ /13/ BASIC NO. AS6042 /24/ SIZE CODE E /9/ F / 9/ V W Z /11/ LB/EA APPROX REF ALUM LB/EA APPROX REF STEEL LB/EA APPROX REF TI 02 .648 - .485- .502 .090 .562 .018 .051 .029 03 .711 - .547- .565 .100 .625 .039 .104 .060 04 .773 .375 .735- .753 .110 - .083 .233 .134 05 .773 .375 .7
8、35- .753 .120 .750 .099 .278 .160 06 .836 .375 .860- .878 .120 - .116 .326 .188 08 1.023 .469 1.047-1.065 .150 - .197 .554 .319 10 1.180 .625 1.047-1.065 .170 1.125 .206 .579 .334 12 1.367 .688 1.297-1.317 .185 1.375 .360 1.012 .583 14 1.507 .706 1.547-1.567 .200 - - - - 16 1.555 .719 1.605-1.630 .2
9、05 1.625 .455 1.340 .773 20 1.742 .781 1.855-1.880 .240 1.938 .672 1.950 1.125 TABLE 2 - LEG LENGTH B /10/ /14/ FORGING SIZE TUBE SIZE OF PORT #1 02 03 04 05 06 08 10 12 14 16 20 02 1.398 - - - - - - - - - - 03 1.430 1.477 - - - - - - - - - 04 1.585 1.632 1.695 - - - - - - - - 05 1.585 1.632 1.695 1
10、.695 - - - - - - - 06 1.758 1.805 1.868 1.868 1.914 - - - - - - 08 1.727 1.774 1.837 1.837 1.883 2.055 - - - - - 10 1.804 1.851 1.914 1.914 1.960 2.132 2.273 - - - - 12 1.883 1.930 1.993 1.993 2.039 2.211 2.352 2.461 - - - 14 2.040 2.087 2.150 2.150 2.196 2.368 2.509 2.618 2.618 - - 16 2.102 2.149 2
11、.212 2.212 2.258 2.430 2.571 2.680 2.680 2.680 - 20 2.242 2.289 2.352 2.352 2.398 2.570 2.711 2.820 2.820 2.820 2.820 TABLE 3 - LEG LENGTH D /10/ /14/ FORGING SIZE TUBE SIZE OF PORT #3 02 03 04 05 06 08 10 12 14 16 20 02 .867 - - - - - - - - - - 03 .883 .930 - - - - - - - - - 04 1.039 1.086 1.117 -
12、- - - - - - - 05 1.039 1.086 1.117 1.117 - - - - - - - 06 1.086 1.133 1.164 1.164 1.180 - - - - - - 08 1.180 1.227 1.258 1.258 1.274 1.367 - - - - - 10 1.273 1.320 1.351 1.351 1.367 1.460 1.523 - - - - 12 1.351 1.398 1.429 1.429 1.445 1.538 1.601 1.644 - - - 14 1.492 1.593 1.870 1.570 1.586 1.679 1.
13、724 1.867 1.867 - - 16 1.554 1.601 1.632 1.632 1.648 1.741 1.804 1.867 1.867 1.867 - 20 1.695 1.742 1.773 1.773 1.789 1.882 1.945 2.008 2.008 2.008 2.008 AEROSPACE STANDARD AS6042 SHEET 3 OF 5 REV. A FITTING, TEE, STANDARD AND REDUCER, BULKHEAD AND INTERNAL PORT ON RUN, FLARELESS, PRECISION TYPE TAB
14、LE 4 - MACHINED G /10/ /12/ /14/ FORGING SIZE TUBE SIZE OF PORT #2 02 03 04 05 06 08 10 12 14 16 20 02 - - - - - - - - - - - 03 - - - - - - - - - - - 04 .594 .656 - - - - - - - - - 05 .594 .656 - - - - - - - - - 06 .594 .656 .719 .781 - - - - - - - 08 .594 .656 .719 .781 .844 - - - - - - 10 .594 .65
15、6 .719 .781 .844 - - - - - - 12 .594 .656 .719 .781 .844 1.062 - - - - - 14 .594 .656 .719 .781 .844 1.062 1.188 1.438 - - - 16 .594 .656 .719 .781 .844 1.062 1.188 1.438 1.562 - - 20 .594 .656 .719 .781 .844 1.062 1.188 1.438 1.562 1.688 - TABLE 5 - TUBE SIZE AND CORRESPONDING THREAD PORT SIZE (NOM
16、INAL TUBE SIZE) T THREAD PER AS8879 CLASS 3A AND CLASS 3B 02 .125 .3125-24 UNJF 03 .188 .3750-24 UNJF 04 .250 .4375-20 UNJF 05 .312 .5000-20 UNJF 06 .375 .5625-18 UNJF 08 .500 .7500-16 UNJF 10 .625 .8750-14 UNJF 12 .750 1.0625-12 UNJ 14 .875 1.1875-12 UNJ 16 1.000 1.3125-12 UNJ 20 1.250 1.6250-12 UN
17、J NOTES NOTICE THIS DOCUMENT REFERENCES A PART WHICH CONTAINS CADMIUM AS A PLATING MATERIAL. CONSULT LOCAL OFFICIALS IF YOU HAVE QUESTIONS CONCERNING CADMIUMS USE. /1/ MATERIAL: a. CODE LETTER T TYPE 6AL-4V TITANIUM ALLOY PER PROCUREMENT SPECIFICATION b. CODE LETTER V TYPE 15-5PH CORROSION RESISTANT
18、 STEEL PER PROCUREMENT SPECIFICATION c. CODE LETTER W TYPE 7075-T73 ALUMINUM ALLOY BAR OR FORGING, OR TYPE 7075-T7351 ALUMINUM ALLOY BAR PER PROCUREMENT SPECIFICATION 2. HEAT TREATMENT: a. MATERIAL CODE LETTER T ANNEALED PER PROCUREMENT SPECIFICATION b. MATERIAL CODE LETTER V AGE TO CONDITION H1075
19、PER PROCUREMENT SPECIFICATION c. MATERIAL CODE LETTER W ELECTRICAL CONDUCTIVITY AND HARDNESS PER PROCUREMENT SPECIFICATION AEROSPACE STANDARD AS6042 SHEET 4 OF 5 REV. A FITTING, TEE, STANDARD AND REDUCER, BULKHEAD AND INTERNAL PORT ON RUN, FLARELESS, PRECISION TYPE /3/ FINISH: a. MATERIAL CODE LETTE
20、R T ANODIZE OR FLUORIDE PHOSPHATE CONVERSION COAT PER PROCUREMENT SPECIFICATION b. MATERIAL CODE LETTER V: 1. V CODE PARTS TO BE PASSIVATED ONLY WILL HAVE NO FINISH CODE LETTER AFTER THE SIZE CODE IN THE PART NUMBER. THE FINISH WILL BE: PASSIVATE PER PROCUREMENT SPECIFICATION 2. V CODE PARTS TO BE C
21、ADMIUM PLATED ONLY SHALL HAVE THE FINISH CODE LETTER “P” AFTER THE SIZE CODE IN THE PART NUMBER. THE FINISH WILL BE: CADMIUM PLATE PER PROCUREMENT SPECIFICATION c. 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 F
22、INISH WILL BE ANODIZE 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. SEE PROCUREMENT SPECIFICATION FOR REQUIREMENTS. /4/ CLEANING AND PACKAGING FOR OXYGEN SYSTEM APPLICATIONS - CO
23、DE LETTER A /24/: a. MATERIAL CODE LETTER V CLEAN AND PACKAGE PER ARP1176 CATEGORY 1C b. MATERIAL CODE LETTER W CLEAN AND PACKAGE PER ARP1176 CATEGORY 2 /5/ PROCUREMENT SPECIFICATION: AS18280 UNLESS OTHERWISE SPECIFIED ON THIS STANDARD. PRODUCT SUPPLIED TO THIS SPECIFICATION SHALL BE MANUFACTURED BY
24、 AN ACCREDITED MANUFACTURER AS LISTED IN THE PERFORMANCE REVIEW INSTITUTE (PRI) QUALIFIED PRODUCTS LIST PRI-QPL-AS18280 FOR THIS STANDARD. SEE www.eAuditN FOR CURRENT QPL ONLINE. 6. INTENDED USE: THIS PART IS DESIGNED FOR USE IN TUBING CONNECTION SYSTEMS WITH NOMINAL OPERATING PRESSURES AS SPECIFIED
25、 IN AS18280. ADDITIONAL CRITERIA - FOR REDUCER CONFIGURATIONS THE PRESSURE RATING IS DETERMINED BY THE LARGEST PORT. 7. FITTING IDENTIFICATION SHALL BE IN ACCORDANCE WITH AS18280. 8. WHEN MACHINING FROM BAR STOCK OR OVERSIZED FORGING, THE CENTER BODY DIMENSIONS SHALL CONFORM TO AS1376, TABLE 11. /9/
26、 DIMENSIONS “E” AND “F” ARE DETERMINED BY THE FORGING SIZE. /10/ THE DIMENSIONS IN THE TABLES 1 THROUGH 5 ARE FOR FINAL MACHINED PARTS. THE FORGING SIZE IS DETERMINED AS THE SIZE NECESSARY TO MAKE THE LARGEST FITTING END. /11/ THE .125 MINIMUM DIMENSION APPLIES ONLY WHEN “Z” IS SPECIFIED. WHEN “Z” I
27、S NOT SPECIFIED, USE “V”, TABLE 1. /12/ WHEN “G” DIMENSION FROM TABLE 4 IS NOT SPECIFIED, USE “V” DIMENSION, TABLE 1. /13/ WEIGHTS ARE FOR NON-REDUCERS ONLY. REDUCER FITTINGS WILL HAVE LOWER WEIGHTS. /14/ REDUCER FITTINGS WHICH FALL IN THE SHADED AREA OF TABLES 2, 3, AND 4 SHOULD BE AVOIDED. IF THEY
28、 MUST BE USED, SPECIAL ATTENTION SHOULD BE GIVEN TO CLAMPING OR OTHER MEANS TO PROTECT THE SMALLER PORT OR TUBE. /15/ 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
29、 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 MAY BE COMBINED WITH FINISH CODE LETTER V AND SHALL BE SPECIFIED AS VA. 16. REVISION INDICATOR:
30、A CHANGE BAR (I) 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 THE DOCUMENT, INC
31、LUDING TECHNICAL REVISIONS. CHANGE BARS AND (R) ARE NOT USED IN ORIGINAL PUBLICATIONS, NOR IN DOCUMENTS THAT CONTAIN EDITORIAL CHANGES ONLY. 17. INTERPRETATION OF DRAWING PER AS4296. 18. BREAK EDGES .003 TO .015, UNLESS OTHERWISE SPECIFIED. AEROSPACE STANDARD AS6042 SHEET 5 OF 5 REV. A FITTING, TEE,
32、 STANDARD AND REDUCER, BULKHEAD AND INTERNAL PORT ON RUN, FLARELESS, PRECISION TYPE 19. FLUID PASSAGE, HOLE CONTOUR PER AS4266. 20. INVENTORIED PARTS CONFORMING TO THE PREVIOUS ISSUE MAY BE USED TO DEPLETION. 21. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M. REQUIREMENTS PER ASME B46.1. UNLESS OTHERWIS
33、E SPECIFIED, MACHINED SURFACES TO BE 125 MICROINCHES Ra. FORGED SURFACES MAY BE 250 MICROINCHES Ra. 22. DIMENSIONING AND TOLERANCING: ASME Y14.5M-1994. 23. DIMENSIONS ARE IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: LINEAR DIMENSIONS .016, ANGULAR DIMENSIONS 030 . /24/ EXAMPLE OF PART NUMBER:
34、AS6042 W 08 08 08 V A NOTE: FOR THE SEQUENCE OF THE PORT NUMBERS IN THE PART NUMBER /24/ THE PORT #1 SHALL BE OF A LARGER SIZE OR OF THE SAME SIZE AS PORT #2. BASIC PART NUMBER FINISH CODE /3/ /15/ MATERIAL CODE LETTER /1/ SIZE CODE FOR PORT 1 IN .062 INCREMENTS SIZE CODE FOR PORT 2 IN .062 INCREMENTS SIZE CODE FOR PORT 3 IN .062 INCREMENTS SUFFIX CODE LETTER /4/
