1、AEROSPACE STANDARDFITTING, ADAPTER, BULKHEAD, EXTERNAL SWAGETO MALE FLARELESS, HYDRAULICAS6478Copyright 2016 SAE InternationalAll 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, photocop
2、ying, 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 WEB ADDRESS: http:/www.sae.orgISSUED2016-10THIRD ANGLE PROJECTIONCUSTO
3、DIAN: G-3/G-3BFEDERAL SUPPLY CLASS4730AS6478SHEET 1 OF 5PROCUREMENT SPECIFICATION: AS4459 /7/SAE Technical Standards BoardRules providethat:“This reportis publishedby SAE to advance thestateoftechnical andengineering sciences. The useofthis reportis entirely voluntary, and its applicability and suit
4、ability forany particularuse, includingany patent infringement arising therefrom,is thesole responsibility of theuser.”SAE reviews eachtechnical reportatleastevery five years at whichtime it may berevised, reaffirmed, stabilized, or cancelled. SAEinvites your written comments and suggestions.SAE val
5、ues your input. To provide feedback on thisTechnical Report, please visit http:/standards.sae.org/AS6478RATIONALENEW STANDARD FOR OPERATING PRESSURES UP TO AND INCLUDING 3000 PSI.FIGURE 2 FITTING END 2, SAME AS FIGURE 1 END 2, EXCEPT AS SHOWNFIGURE 1 ADAPTER, BULKHEAD, EXTERNAL SWAGE TO MALE FLARELE
6、SSAEROSPACE STANDARD AS6478 SHEET 2 OF 5 FITTING, ADAPTER, BULKHEAD, EXTERNAL SWAGE TO MALE FLARELESS, HYDRAULIC TABLE 1A - DIMENSIONS A THROUGH F BASIC NO. AS6478 /16/ SIZE CODE NOMINAL TUBE SIZE END 1 NOMINAL TUBE SIZE END 2 A .016 B C (D) /19/ E +.000 -.003 /18/ F /2/ 0303 .1875 .1875 1.853 .740-
7、.760 .901-.911 .473 .275 .195-.198 0404 .250 .250 2.046 .870-.890 .964-.974 .615 .338 .257-.260 0405 .250 .3125 2.005 .870-.890 .964-.974 .615 .338 .257-.260 0406 .250 .375 2.051 .870-.890 1.010-1.020 .615 .338 .257-.260 0504 .3125 .250 2.030 .920-.940 .964-.974 .655 .413 .319-.322 0505 .3125 .3125
8、2.096 .920-.940 .964-.974 .655 .413 .319-.322 0506 .3125 .375 2.100 .920-.940 1.010-1.020 .655 .413 .319-.322 0604 .375 .250 2.060 .927-.947 .964-.974 .690 .480 .382-.385 0605 .375 .3125 2.060 .927-.947 .964-.974 .690 .480 .382-.385 0606 .375 .375 2.174 .952-.972 1.010-1.020 .690 .480 .382-.385 0608
9、 .375 .500 2.286 .952-.972 1.151-1.161 .690 .480 .382-.385 0610 .375 .625 2.427 .938-.958 1.292-1.302 .690 .480 .382-.385 0804 .500 .250 2.551 1.402-1.422 .964-.974 1.193 .655 .508-.511 0806 .500 .375 2.597 1.402-1.422 1.010-1.020 1.193 .655 .508-.511 0808 .500 .500 2.853 1.490-1.510 1.151-1.161 1.1
10、93 .655 .508-.511 0810 .500 .625 2.967 1.490-1.510 1.292-1.302 1.193 .655 .508-.511 1008 .625 .500 2.770 1.434-1.454 1.151-1.161 1.233 .787 .633-.636 1010 .625 .625 2.994 1.490-1.510 1.292-1.302 1.233 .787 .633-.636 1208 .750 .500 2.801 1.465-1.485 1.151-1.161 1.303 .929 .758-.761 1210 .750 .625 2.9
11、42 1.465-1.485 1.292-1.302 1.303 .929 .758-.761 1212 .750 .750 3.153 1.540-1.560 1.401-1.411 1.303 .929 .758-.761 1612 1.000 .750 3.391 1.755-1.775 1.401-1.411 1.448 1.257 1.008-1.011 1616 1.000 1.000 3.490 1.877-1.897 1.401-1.411 1.448 1.257 1.008-1.011 1624 1.000 1.500 3.496 1.755-1.775 1.401-1.41
12、1 1.448 1.257 1.008-1.011 2016 1.250 1.000 3.490 1.877-1.897 1.401-1.411 1.550 1.489 1.258-1.262 2020 1.250 1.250 3.490 1.877-1.897 1.401-1.411 1.550 1.489 1.258-1.262 2408 1.500 .500 3.433 1.877-1.897 1.151-1.161 1.675 1.786 1.513-1.517 2412 1.500 .750 3.693 1.877-1.897 1.401-1.411 1.675 1.786 1.51
13、3-1.517 2424 1.500 1.500 3.490 1.877-1.897 1.401-1.411 1.675 1.786 1.513-1.517 AEROSPACE STANDARD AS6478 SHEET 3 OF 5 FITTING, ADAPTER, BULKHEAD, EXTERNAL SWAGE TO MALE FLARELESS, HYDRAULIC TABLE 1B - THREAD, DIMENSIONS H THROUGH V AND WEIGHTS BASIC NO. AS6478 /16/ SIZE CODE NOMINAL TUBE SIZE END 1
14、NOMINAL TUBE SIZE END 2 (H) (T) THREAD PER AS8879 V /2/ WEIGHT APPROX LB/EA CRES WEIGHT APPROX LB/EA TI WEIGHT APPROX LB/EA AL 0303 .1875 .1875 .625 .3750-24 UNJF-3A .170-.220 .047 .027 .016 0404 .250 .250 .688 .4375-20 UNJF-3A .190-.240 .057 .032 .019 0405 .250 .3125 .750 .5000-20 UNJF-3A .190-.240
15、 .052 .029 .018 0406 .250 .375 .813 .5625-18 UNJF-3A .190-.240 .063 .035 .021 0504 .3125 .250 .688 .4375-20 UNJF-3A .200-.250 .054 .030 .018 0505 .3125 .3125 .750 .5000-20 UNJF-3A .200-.250 .066 .038 .023 0506 .3125 .375 .813 .5625-18 UNJF-3A .200-.250 .066 .037 .022 0604 .375 .250 .750 .4375-20 UNJ
16、F-3A .220-.270 .055 .031 .019 0605 .375 .3125 .750 .5000-20 UNJF-3A .220-.270 .059 .033 .020 0606 .375 .375 .813 .5625-18 UNJF-3A .220-.270 .089 .051 .031 0608 .375 .500 1.000 .7500-16 UNJF-3A .220-.270 .115 .065 .039 0610 .375 .625 1.125 .8750-14 UNJF-3A .220-.270 .159 .089 .054 0804 .500 .250 .813
17、 .4375-20 UNJF-3A .410-.435 .075 .042 .025 0806 .500 .375 .813 .5625-18 UNJF-3A .410-.435 .090 .051 .030 0808 .500 .500 1.000 .7500-16 UNJF-3A .410-.435 .161 .092 .055 0810 .500 .625 1.125 .8750-14 UNJF-3A .410-.435 .179 .101 .060 1008 .625 .500 1.000 .7500-16 UNJF-3A .410-.435 .145 .082 .049 1010 .
18、625 .625 1.125 .8750-14 UNJF-3A .410-.435 .213 .121 .073 1208 .750 .500 1.125 .7500-16 UNJF-3A .365-.390 .158 .089 .053 1210 .750 .625 1.125 .8750-14 UNJF-3A .365-.390 .202 .114 .068 1212 .750 .750 1.375 1.0625-12 UNJ-3A .365-.390 .305 .174 .104 1612 1.000 .750 1.375 1.0625-12 UNJ-3A .325-.350 .396
19、.171 .103 1616 1.000 1.000 1.625 1.3125-12 UNJ-3A .325-.350 .518 .295 .177 1624 1.000 1.500 2.125 1.8750-12 UNJ-3A .325-.350 .754 .424 .255 2016 1.250 1.000 1.625 1.3125-12 UNJ-3A .325-.350 .511 .289 .177 2020 1.250 1.250 1.875 1.6250-12 UNJ-3A .325-.350 .822 .473 .183 2408 1.500 .500 2.125 .7500-16
20、 UNJF-3A .325-.350 .652 .375 .226 2412 1.500 .750 2.125 1.0625-12 UNJ-3A .325-.350 .757 .436 .262 2424 1.500 1.500 2.125 1.8750-12 UNJ-3A .325-.350 .951 .547 .211 AEROSPACE STANDARD AS6478 SHEET 4 OF 5 FITTING, ADAPTER, BULKHEAD, EXTERNAL SWAGE TO MALE FLARELESS, HYDRAULIC NOTES /1/ MATERIAL: a. COD
21、E LETTER “-“: 21-6-9 CORROSION RESISTANT STEEL (CRES) BAR PER AMS5656. b. CODE LETTER “E”: COMMERCIALLY PURE TITANIUM BAR PER AMS4921. c. CODE LETTER “D”: 6061-T6 ALUMINUM ALLOY PER AMS4117. /2/ FINISH AND COATING: a. MATERIAL CODE “-“: PASSIVATE THE WHOLE PART PER AMS2700. POLYTETRAFLUOROETHYLENE (
22、PTFE) COATING (GREEN) SHALL BE APPLIED TO FITTING BORE DIAMETER TO “V” DEPTH. OVERSPRAY ON /Y/ IS PERMITTED. OVERSPRAY IN GROOVE IS NOT PERMITTED. DIMENSIONS “E” AND “F” APPLY BEFORE PTFE COATING. b. MATERIAL CODE “E”: FLUORIDE CONVERSION COATING PER AMS2486 /5/. POLYTETRAFLUOROETHYLENE (PTFE) COATI
23、NG (BLACK) SHALL BE APPLIED TO EXTERIOR SURFACES EXCEPT /4/, AND TO BORE DIAMETER TO “V” DEPTH. OVERSPRAY ON /Y/ IS PERMITTED. OVERSPRAY IN GROOVE IS NOT PERMITTED. DIMENSIONS “E” AND “F” APPLY BEFORE PTFE COATING /18/. c. MATERIAL CODE “D”: CHEMICAL CONVERSION COAT ENTIRE PART (INCLUDING INTERNAL D
24、IAMETERS) PER MIL-DTL-5541, CLASS 1A. POLYTETRAFLUOROETHYLENE (PTFE) COATING (GREEN) SHALL BE APPLIED TO EXTERIOR SURFACES EXCEPT /4/, AND TO BORE DIAMETER TO “V” DEPTH. OVERSPRAY ON /Y/ IS PERMITTED. OVERSPRAY IN GROOVE IS NOT PERMITTED. DIMENSIONS “E” AND “F” APPLY BEFORE PTFE COATING /18/. PART N
25、UMBERS WITH SUFFIX CODE “P” SHALL INCLUDE A PROTECTIVE ANODIZE LAYER (GREEN) PER MIL-A-8625, TYPE II CLASS 2 WITH SEAL. /5/ 3. LIQUID PENETRANT INSPECT PER ASTM E1417/E1417M TYPE 1 SENSITIVITY LEVEL 2 MINIMUM, BEFORE COATING. THE PARTING PLANES SHALL NOT EXHIBIT TEARS OR CRACK LIKE INDICATIONS. /4/
26、THIS EXTERNAL AREA SHALL BE FREE OF POLYTETRAFLUOROETHYLENE COATING. /5/ ALUMINUM ALLOY: ANODIZE GREEN WITH SEAL EXTERNAL SURFACE ONLY IN SPECIFIED AREA. TITANIUM: FLUORIDE CONVERSION COAT EXTERNAL SURFACE ONLY IN SPECIFIED AREA. /6/ A MINIMUM OF ONE GROOVE FOR STAINLESS AND TITANIUM FITTINGS AND BO
27、TH GROOVES FOR ALUMINUM FITTINGS SHALL BE FILLED WITH ELASTOMERIC DIMETHYL SILOXANE COMPOUND. /7/ PROCUREMENT SPECIFICATION: AS4459 EXCEPT AS SPECIFIED ON THIS STANDARD. PRODUCT SUPPLIED TO THIS SPECIFICATION SHALL BE MANUFACTURED BY AN ACCREDITED MANUFACTURER AS LISTED IN THE PERFORMANCE REVIEW INS
28、TITUTE (PRI) QUALIFIED PRODUCTS LIST (QPL) PRI-QPL-AS4459 FOR THIS STANDARD. SEE http:/www.eAuditN FOR CURRENT QPL ON-LINE. 8. DIMENSIONS AND TOLERANCES NOT DEFINED ON THIS STANDARD SHALL BE SPECIFIED AND CONTROLLED BY THE MANUFACTURER. THE MANUFACTURER IS RESPONSIBLE TO ENSURE COMPLIANCE WITH THE P
29、ROCUREMENT SPECIFICATION. 9. FITTINGS SHALL BE INSTALLED IN ACCORDANCE WITH AS5902. /10/ IDENTIFICATION: PARTS SHALL BE IDENTIFIED IN THE AREA SHOWN PER AS4459. 11. INTERPRETATION OF DRAWING PER AS4296. 12. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M; REQUIREMENT PER ASME B46.1. UNLESS OTHERWISE SPECI
30、FIED, THE MAXIMUM MACHINED SURFACES SHALL BE 125 MICROINCHES Ra. 13. BREAK EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED. 14. DIMENSIONING AND TOLERANCING: ASME Y14.5M-1994. 15. DIMENSIONS IN INCHES; UNLESS OTHERWISE SPECIFIED. TOLERANCES: LINEAR DIMENSIONS .010, ANGULAR DIMENSIONS 2 DEGREES. AEROSP
31、ACE STANDARD AS6478 SHEET 5 OF 5 FITTING, ADAPTER, BULKHEAD, EXTERNAL SWAGE TO MALE FLARELESS, HYDRAULIC /16/ EXAMPLE OF PART NUMBER: AS6478 H - 08 08 P A OPTIONAL OXYGEN CLEANING /17/ BASIC PART NUMBER OPTIONAL PROTECTIVE ANODIZE LAYER /2/ /20/ END 2 STYLE DESIGNATION (MATERIAL CODE “D”) SUFFIX “H”
32、 FOR PARTS WITH AS5864 STYLE “H” FITTING END END 2 SIZE CODE IN .062 IN INCREMENTS SUFFIX “E” FOR PARTS WITH (08 = .500 IN) AS5864 STYLE “E” FITTING END END 1 SIZE CODE IN .062 IN INCREMENTS MATERIAL CODE LETTER /1/ (08 = .500 IN) /17/ PARTS FOR OXYGEN SYSTEMS SHALL BE IDENTIFIED IN THE PART NUMBER
33、AS SUFFIX CODE “A” AND SHALL BE FURNISHED CLEANED, PACKAGED, AND LABELED IN ACCORDANCE WITH ARP1176-1-50. /18/ FOR ALUMINUM AND TITANIUM, DIMENSIONS APPLY BEFORE PTFE COATING. /19/ MINIMUM TUBE INSERTION IS REQUIRED FOR INSTALLATION PER AS5902. /20/ PARTS WITH AS5864 BULKHEAD STYLE “H” FITTING END S
34、HALL BE DESIGNATED WITH THE SUFFIX “H” AFTER THE BASIC PART NUMBER. PARTS WITH AS5864 BULKHEAD STYLE “E” FITTING END SHALL BE DESIGNATED WITH THE SUFFIX “E” AFTER THE BASIC PART NUMBER. 21. REVISION INDICATOR: A CHANGE BAR (I) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER IN LOCATING
35、 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, INCLUDING TECHNICAL REVISIONS. CHANGE BARS AND (R) ARE NOT USED IN ORIGINAL PUBLICATIONS, NOR IN DOCUMENTS THAT CONTAIN EDITORIAL CHANGES ONLY.
