SAE MA 2085B-2005 HOSE ASSEMBLY POLYTETRAFLUOROETHYLENE CRES REINFORCED 204 C 21 000 KPA 60-DEG CONE TO 90-DEG TO 90-DEG LIGHTWEIGHT METRIC《米制、轻型、60度至90度锥角、21 000 kPa、204℃、CRES增强聚四.pdf

1、 AEROSPACE STANDARD HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, CRES REINFORCED, 204 C, 21,000 KPA, 60-DEG CONE, TO 90-DEG TO 90-DEG, LIGHTWEIGHT, METRIC MA2085Copyright 2015 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted

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3、DDRESS: http:/www.sae.org ISSUED 1989-01REAFFIRMED2015-04THIRD ANGLE PROJECTION CUSTODIAN: G-3/G-3D REV.B FEDERAL SUPPLY CLASS 4720MA2085 SHEET 1 OF 5 REV. B PROCUREMENT SPECIFICATION: MA2007SAE Technical Standards Board Rules provide that: “This report ispublished by SAE toadvance thestate of techn

4、icalandengineering sciences. Theuse ofthisreport is entirelyvoluntary, andits applicability and suitability forany particularuse,including any patent infringement arising therefrom, isthe soleresponsibilityofthe user.”SAE reviews eachtechnicalreport at least every five years at which time itmay bere

5、vised,reaffirmed, stabilized, orcancelled. SAE invites yourwrittencomments andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/MA2085B RATIONALE MA2085B HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLI

6、CY. FIGURE 1 TABLE 1 G BALL SIZE MIN THRU DIA /2/ HOSE ASSEMBLY NO. AND SIZE CODE SIZE REF THREAD T PER MA1370 (ISO 5855) 4H-5H REF I.D. MIN A MAXC /2/ DRILLDIA MIN E /3/ DIA MAX WITHOUTSLEEVINGF HEX REF MIN MAX MS 19059DASH NO.DIA MM MA2085E MA2085G 6.0 9.5 MJ 12X1.25 MJ 16X1.5 5.387.5744.4550.803.

7、43 6.10 17.53 20.32 14.2217.5315.62121.08218.796 23.368 4807 4812 2.7684.775MA2085H MA2085J 12.5 15.5 MJ 18X1.5 MJ 22X1.5 9.9312.3260.4571.378.64 10.42 24.64 28.20 22.3525.4023.11428.19428.956 33.274 4816 4818 7.9509.525MA2085K MA0285M 19.0 25.0 MJ 27X1.5 MJ33X1.5 15.2921.6482.5583.8212.95 19.30 35.

8、06 42.17 31.7538.1034.03645.84738.100 47.371 4821 4829 11.91218.262AEROSPACE STANDARD MA2085 SHEET 2 OF 5 REV. B HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, CRES REINFORCED, 204 C, 21,000 KPA, 60-DEG CONE, TO 90-DEG TO 90-DEG, LIGHTWEIGHT, METRIC TABLE 2 HOSE OR SLEEVE OUTSIDE DIAMETER /5/ HOSE SIZE SLE

9、EVE CODE SLEEVE MATERIAL TEMP LIMIT C TOLER- ANCE E G H J K M - (-) INDICATES HOSE ONLY NO SLEEVE (AS1624) 204 MAX MIN 9.91 9.14 12.45 11.56 15.62 14.86 18.54 17.53 25.15 24.13 32.26 31.24 A ABRASION SLEEVE TUBULAR (TFE-AS1291 - CODE B) /6/ 204 MAX MIN 12.70 11.18 15.24 13.72 18.54 17.02 21.34 19.81

10、 28.19 26.67 35.56 34.04 B ABRASION SLEEVE COIL NYLON (AS1294) /7/ 135 MAX MIN 11.43 9.91 13.97 12.45 17.65 16.13 20.57 19.05 27.43 25.91 34.54 33.02 C FIRESLEEVE (AS1072 SIL-FG) (15 MIN) /8/ /9/ /13/ 204 MAX MIN 15.88 12.70 19.05 15.88 22.22 19.05 25.40 22.22 31.75 28.58 38.10 34.92 D ABRASION SLEE

11、VE SHRINK-ON (FEP) /11/ 177 MAX MIN 10.77 9.50 13.72 12.19 16.89 15.62 20.07 18.54 27.18 25.65 34.29 32.77 E ABRASION SLEEVE SHRINK-ON (POLYOLEFIN AS1073 - CODE B) /11/ 135 MAX MIN 11.43 10.16 14.22 12.83 17.65 16.38 20.57 19.05 27.43 25.91 34.54 33.02 F FIRESLEEVE (AS1072 SIL-FG) (5 MIN) /8/ /9/ /1

12、2/ 204 MAX MIN 15.88 12.70 19.05 15.88 22.22 19.05 25.40 22.22 31.75 28.58 38.10 34.92 G FIRESLEEVE INTEGRAL SILICONE (15 MIN) (AS1722) /13/ 204 MAX MIN 16.76 15.24 18.92 17.40 22.73 21.21 25.53 24.00 30.99 29.46 38.48 36.96 H FIRESLEEVE INTEGRAL SILICONE (5 MIN) /12/ 204 MAX MIN 16.76 15.24 18.92 1

13、7.40 22.73 21.21 25.53 24.00 30.99 29.46 38.48 36.96 J INTEGRAL ABRASION SLEEVE (BRAIDED) POLYESTER /10/ 177 MAX MIN 12.45 11.28 14.48 13.59 17.65 16.51 20.32 19.30 27.18 26.16 34.29 33.27 K ABRASION SLEEVE COIL (PTFE-AS1293) /7/ 204 MAX MIN 12.70 11.18 15.24 13.72 18.54 17.02 21.90 20.37 28.19 26.6

14、7 35.56 34.04 TABLE 3 HOSE ASSEMBLY LENGTH AVAILABLE INCREMENTS TOLERANCE UNDER 457 MM 457 TO 914 MM 915 TO 1270 MM OVER 1270 MM (NOT LESS THAN) 3 MM (NOT LESS THAN) 7 MM (NOT LESS THAN) 13 MM (NOT LESS THAN) 26 MM (PLUS OR MINUS) 3 MM (PLUS OR MINUS) 7 MM (PLUS OR MINUS) 13 MM (PLUS OR MINUS) 1 PER

15、CENT TABLE 4 MAXIMUM WEIGHT HOSE SIZE HOSE OR SLEEVE CODE HOSE OR TYPE SLEEVE UNITS E G H J K M - A B C D E F G H J K NONE NONE HOSE ONLY ABRASION SLEEVE (TFE-AS1291-B) ABRASION SLEEVE (NYLON AS1294) FIRESLEEVE (15 MIN) AS1072 ABRASION SLEEVE (FEP) ABRASION SLEEVE (AS1073B) FIRESLEEVE (5 MIN) AS1072

16、 FIRESLEEVE INTEGRAL (15 MIN) WITH HOSE FIRESLEEVE INTEGRAL (5 MIN) WITH HOSE ABRASION SLEEVE POLYESTER WITH HOSE ABRASION SLEEVE (PTFE-AS1293) FIRESLEEVE CLAMP FITTING END (HOSE SIZE - 90) KG/M KG/M KG/M KG/M KG/M KG/M KG/M KG/M KG/M KG/M KG/M KG/EA KG/EA .161 .054 .018 .125 .036 .036 .125 .339 .33

17、9 .214 .054 .011 .034 .268 .071 .036 .161 .054 .054 .161 .482 .482 .286 .071 .011 .055 .357 .071 .054 .196 .054 .054 .196 .625 .625 .393 .089 .011 .094 .482 .089 .054 .214 .089 .071 .214 .839 .839 .536 .089 .012 .139 .982 .125 .071 .304 .107 .089 .304 1.768 1.768 1.071 .107 .012 .265 1.518 .161 .089

18、 .375 .125 .107 .375 2.089 2.089 1.607 .125 .012 .381 AEROSPACE STANDARD MA2085 SHEET 3 OF 5 REV. B HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, CRES REINFORCED, 204 C, 21,000 KPA, 60-DEG CONE, TO 90-DEG TO 90-DEG, LIGHTWEIGHT, METRIC CONSTRUCTION AND PERFORMANCE: MA2007. FITTINGS SHALL BE PERMANENTLY AT

19、TACHED TO THE HOSE. OPERATING CHARACTERISTICS: SEE MA2007. MATERIALS: HOSE AND FITTINGS - PER MA2007. SLEEVES - SEE APPLICABLE STANDARD, TABLE 2. MARKING: MARKING SHALL BE PER MA2007 ON A STAINLESS STEEL BAND NOT OVER 25.4 MM WIDE, OR ON THE COLLAR. THE CHARACTERS SHALL BE A MINIMUM OF 1.6 MM HIGH.

20、THE BAND SHALL BE SO DESIGNED AS TO REMAIN TIGHT ON THE HOSE TO PREVENT RELATIVE MOVEMENT AND RESULTANT CHAFING. IT SHALL BE OF SUFFICIENT STRENGTH TO PREVENT REMOVAL BY HAND. HOSE ASSEMBLY DATE AND “PT“ SYMBOL SHALL BE ELECTROETCHED ON THE BAND OR ON AN END FITTING OR A FIRESLEEVE CLAMP. FLAG NOTES

21、: /1/ LENGTH “L“ IS A FOUR DIGIT NUMBER OF WHICH THE FIRST THREE DIGITS DESCRIBE THE HOSE ASSEMBLY LENGTH IN WHOLE CENTIMETERS (CM), AND THE FOURTH DIGIT, THE FRACTION OF A CM IN MILLIMETERS. LENGTH “L“ IS MEASURED FROM “FACE OF SEAT“ TO “FACE OF SEAT“. FOR LENGTH INCREMENTS AND TOLERANCES SEE TABLE

22、 3. /2/ A TRUE CIRCULAR CROSS SECTION IS NOT REQUIRED THROUGH THE FITTING I.D. HOWEVER, THE APPLICABLE BALL DIAMETER LISTED IN TABLE 1 SHALL PASS THROUGH THE END FITTING AFTER IT IS ASSEMBLED TO THE HOSE. /3/ DISTANCE ACROSS CORNERS OF THE COUPLING NUT MAY EXCEED THIS DIMENSION. /4/ STANDARD COUPLIN

23、G NUTS SHALL BE IN ACCORDANCE WITH MA2058 AND MATE WITH MA2094 60 CONE FITTING ENDS. NONSTANDARD COUPLING NUTS MAY BE USED PROVIDED THEY ARE DIMENSIONALLY AND FUNCTIONALLY EQUIVALENT AND PROVIDED THEY CANNOT BE REMOVED FROM THE FITTING. NUTS SHALL MEET TORQUE TEST REQUIREMENTS PER MA2007. /5/ DIAMET

24、ERS ARE LISTED FOR CLAMP SELECTION. TUBULAR SLEEVES MAY NOT BE A PERFECT ROUND AND SHALL BE MEASURED WITH A DIAMETER TAPE RULE (OFTEN REFERRED TO AS A PI-TAPE). /6/ TUBULAR ABRASION (TFE) SLEEVES SHALL HAVE AN I.D. NO GREATER THAN HOSE O.D. +1.27 MM. AXIAL MOVEMENT OF THE SLEEVE INSTALLED ON THE HOS

25、E SHALL NOT EXCEED 1.27 MM. ENDS OF THE TUBULAR SLEEVE SHALL BE TERMINATED WITH A LENGTH OF MIL-I-23053/11 (FEP) CLASS 1 OR 2, COLOR CLEAR, PER TABLE 5 FIGURE 2. /7/ COIL ABRASION SLEEVES, WHEN ASSEMBLED ON A STRAIGHT HOSE, SHALL HAVE AN AVERAGE GAP BETWEEN COILS NOT EXCEEDING 1.27 MM. DISPLACEMENT

26、OF THE COILS OF THE SLEEVE, CAUSING A GREATER GAP, SHALL NOT BE CAUSE FOR REJECTION IF THE COILS CAN BE REPOSITIONED TO MEET THE GAP REQUIREMENTS. ENDS OF THE COIL SLEEVE SHALL BE TERMINATED WITH A LENGTH OF HEAT SHRINKABLE SLEEVING IN ACCORDANCE WITH TABLE 5 AND FIGURE 2. CODE “B“ (NYLON COIL) ABRA

27、SION SLEEVES SHALL BE TERMINATED WITH SAE-AMS-DTL-23053/5 CLASS 1 OR 3, COLOR BLACK. CODE “L“ (COIL ABRASION) SLEEVES SHALL BE TERMINATED WITH MIL-I-23053/12A, CLASS 1, COLOR TRANSPARENT, PTFE. (OPTIONAL MIL-I-23053/11 (FEP) CLASS 1 OR 2, COLOR CLEAR.) TABLE 5 HOSE SIZE LENGTH (MM) DN E DN G 50.0 6

28、DN H DN J 63.5 6 DN K DN M 76.0 6 AEROSPACE STANDARD MA2085 SHEET 4 OF 5 REV. B HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, CRES REINFORCED, 204 C, 21,000 KPA, 60-DEG CONE, TO 90-DEG TO 90-DEG, LIGHTWEIGHT, METRIC FIGURE 2 FIGURE 3 /8/ THE TABLE 2 SLEEVE DIAMETERS FOR AS1072 SLEEVES APPLY WHEN THE SLEEV

29、E IS COMPRESSED, OR CLAMPED, TO CONTACT THE HOSE. IN THIS CASE A WRINKLE MAY OCCUR OVER APPROXIMATELY 10% OF THE SLEEVE CIRCUMFERENCE. /9/ THE CUT ENDS OF THE FIRESLEEVE SHALL BE COATED WITH RTV SILICONE RUBBER, PRIOR TO INSTALLATION, TO PREVENT WICKING OF FLUIDS. THE FIRESLEEVE ENDS SHALL BE SECURE

30、D TO THE HOSE ASSEMBLY END FITTINGS WITH CORROSION RESISTANT STEEL BANDS. AFTER INSTALLATION, CRACKS OR VOIDS IN THE FIRE SLEEVE, WHICH EXPOSE THE FIBERGLASS, SHALL BE COATED WITH RTV SILICONE RUBBER. /10/ INTEGRAL ABRASION SLEEVE SHALL FORM AN INTEGRAL, PERMANENT PART OF THE HOSE AND SHALL INATE A

31、MAXIMUM OF 1.50 MM FROM THE END OF THE COLLAR. /11/ FEP AND POLYOLEFIN SHRINK ABRASION SLEEVES SHALL BE SHRUNK TO A SNUG FIT OVER THE HOSE AND END FITTING COLLARS. /12/ ADD “AS1055 TYPE IIB CLASS A-S/P“ TO IDENTIFICATION MARKING TO SHOW LEVEL OF COMPLIANCE, “FIRE RESISTANT“ (5 MINUTES), WITH AS1055.

32、 /13/ ADD “AS1055 TYPE IIB CLASS B-S/P“ TO IDENTIFICATION MARKING TO SHOW LEVEL OF COMPLIANCE, “FIRE PROOF“ (15 MINUTES), WITH AS1055. AEROSPACE STANDARD MA2085 SHEET 5 OF 5 REV. B HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, CRES REINFORCED, 204 C, 21,000 KPA, 60-DEG CONE, TO 90-DEG TO 90-DEG, LIGHTWEIG

33、HT, METRIC GENERAL NOTES: 1. THIS HOSE ASSEMBLY SHALL BE QUALIFIED IN ACCORDANCE WITH PROCUREMENT SPECIFICATION MA2007. USERS OF THIS STANDARD ARE ADVISED TO CONTROL SOURCE APPROVAL(S) BY STANDARD PAGE SUPPLEMENT SHEET OR SIMILAR MEANS. 2. DO NOT USE UNASSIGNED SIZE CODES OR SLEEVE CODES. 3. THE FIT

34、TINGS ORIENTATION DASH NUMBER IS A THREE DIGIT NUMBER DEFINING THE RELATIVE POSITION OF THE END FITTINGS IN 1 INCREMENTS. (EXAMPLE 090 = 90). FITTING ORIENTATION SHALL BE MEASURED COUNTERCLOCKWISE FROM THE NEAREST END FITTING, WHICH SHALL BE IN THE RELATIVE 000 POSITION (SEE FIGURE 3). WHEN END FITT

35、INGS ARE POINTED IN THE SAME DIRECTION, THIS DASH NUMBER SHALL BE 000. 4. EXAMPLE OF PART NUMBER: 5. THE 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 THE DOCUMENT. Revision A is AS1370 to MA1370 and as noted by change bar.