1、AEROSPACE STANDARD (R) CLAMP, LOOP, TUBE, 17-7PH, 275 F, FUEL AND PETROLEUM BASED HYDRAULIC FLUID RESISTANT AS85052/1Copyright 2008 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, electron
2、ic, 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: 724-776-4970 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org ISSUED 2001-03RE
3、AFFIRMED 2007-01 REVISED 2008-07 THIRD ANGLE PROJECTION CUSTODIAN: SAE G-3/G-3E REV.AFEDERAL SUPPLY CLASS 5340 AS85052/1SHEET 1 OF 3REV.APROCUREMENT SPECIFICATION: AS85052 /5/SAE TechnicalStandards Board Rules provide that: “This report is published by SAE toadvance thestate of technical andengineer
4、ing sciences. Theuse of thisreport is entirely voluntary, andits applicabilityandsuitability forany particularuse, including any patent infringement arising therefrom, is thesole responsibility oftheuser.” SAE reviews each technical report at least every five yearsat which time it may be reaffirmed,
5、 revised, orcancelled. SAE invites yourwritten commentsandsuggestions. RATIONALETHIS CLAMP STANDARD IS REVISED TO INCORPORATE THE LATEST SAE MATERIAL SPECIFICATION AND STANDARDS.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted wi
6、thout license from IHS-,-,-AEROSPACE STANDARD (R) CLAMP, LOOP, TUBE, 17-7PH, 275 F, FUEL AND PETROLEUM BASED HYDRAULIC FLUID RESISTANT AS85052/1SHEET 2 OF 3REV.ANOTES: 1. MATERIALS: BAND - 17-7PH, CORROSION RESISTANT STEEL PER AMS5528 OR AMS5529, ANNEALED CUSHION - NITRILE BUTADIENE RUBBER, 65-75 DU
7、ROMETER, COLOR YELLOW, PER AMS3224 2. HEAT TREATMENT: BAND - STRESS RELIEVE AND HEAT TREAT TO CONDITION TH1100 PER AMS2759/3 AFTER FORMING CUSHION - NONE 3. FINISH: BAND - REMOVE SCALE. PASSIVATE PER AMS2700 TYPE 2 OR 8 CUSHION - NONE /4/ DIAMETER “D” IS THE NOMINAL DIAMETER FOR WHICH A CLAMP SIZE I
8、S INTENDED FOR USE. DIAMETER “D” SHALL BE VERIFIED BY THE “DIAMETER RETENTION” TEST OF THE PROCUREMENT SPECIFICATION. DIMENSION “E” SHALL BE MEASURED WITH THE CLAMP INSTALLED ON A MANDREL OF “D” DIAMETER .001 AND A .063.001 GAP SPACER BETWEEN UPPER AND LOWER FOOT AS SHOWN. /5/ PROCUREMENT SPECIFICAT
9、ION: AS85052 EXCEPT AS SPECIFIED ON THIS STANDARD. PRODUCT SUPPLIED TO THIS SPECIFICATION SHALL BE MANUFACTURED BY AN ACCREDITED MANUFACTURER LISTED IN THE PERFORMANCE REVIEW INSTITUTE (PRI) QUALIFIED PRODUCTS LIST (QPL) PRI-QPL-AS85052 FOR THIS STANDARD. SEE FOR CURRENT QPL ON-LINE. /6/ WEDGE SHAL
10、L BE REQUIRED ON SIZE -06 AND LARGER. THE WEDGE SHALL BE MOLDED AS AN INTEGRAL PART OF THE CUSHION AND CONTOURED TO FIT “D” DIAMETER. WEDGE MUST TOUCH CUSHION ON LOWER FOOT WITH CLAMP INSTALLED ON A MANDREL WITHOUT SPACER. BASICNO. AS85052/1 SIZE CODE /13/TUBESIZE( C )DE.032( J )RRAD.010T TOLERANCE
11、PER AMS2242( Y )-02 .125 .192 .125 .468 _ .090 .020 .325-03 .188 .224 .188 .499_ .090 .020 .325-04 .250 .255 .250 .530 .235 .090 .020 .325-05 .312 .286 .312 .561 .235 .090 .020 .325-06 .375 .318 .375 .592.235 .090 .020 .325-07 .438 .349 .438 .624 .235 .090 .020 .325-08 .500 .380 .500 .655 .235 .090
12、.020 .325-09 .562 .423 .562 .741 .256 .125 .032 .368-10 .625 .454 .625 .772 .256 .125 .032 .368-11 .688 .486 .688 .804 .256 .125 .032 .368-12 .750 .517 .750 .835 .256 .125 .032 .368-13 .812 .548 .812 .866 .256 .125 .032 .368-14 .875 .580 .875 .898 .256 .125 .032 .368-15 .938 .611 .938 .929 .256 .125
13、 .032 .368-16 1.000 .642 1.000 .960 .256 .125 .032 .368-17 1.062 .681 1.062 1.001 .262 .125 .040 .370-18 1.125 .712 1.125 1.032 .262 .125 .040 .370-19 1.188 .744 1.188 1.064 .262 .125 .040 .370-20 1.250 .775 1.250 1.095 .262 .125 .040 .370-21 1.312 .806 1.312 1.126 .262 .125 .040 .370-22 1.375 .838
14、1.375 1.158 .262 .125 .040 .370-23 1.438 .869 1.438 1.189 .262 .125 .040 .370-24 1.500 .900 1.500 1.220 .262 .125 .040 .370TABLE 1 - CLAMP DIMENSIONSCopyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AE
15、ROSPACE STANDARD (R) CLAMP, LOOP, TUBE, 17-7PH, 275 F, FUEL AND PETROLEUM BASED HYDRAULIC FLUID RESISTANT AS85052/1SHEET 3 OF 3REV.A/7/ STIFFENING BEAD SHALL BE REQUIRED ON SIZE -04 AND LARGER. ALL RADII ON THE STIFFENING BEAD SHALL BE SMOOTH AND BLENDED. NO SHARP TOOL MARKS ARE ALLOWED. /8/ REFEREN
16、CE DIMENSIONS “J” AND “Y” ARE PROVIDED TO GAIN MAXIMUM SUPPORT FOR THE LOWER FOOT BY CLOSELY FITTING THE UPPER FOOT BEND RADIUS TO THE STIFFENING BEAD BLEND RADIUS WHEN CLOSED AGAINST EACH OTHER. /9/ IDENTIFICATION: MARK THE COMPLETE STANDARD PART NUMBER AND MANUFACTURERS NAME, TRADEMARK OR CAGE NUM
17、BER ON THE BAND ABOVE THE THEORETICAL CENTERLINE IN AN AREA NOT COVERED BY CUSHION PER AS478 METHOD 2A1. CLAMP BANDS OF -02, -03 AND -04 SIZES MAY BE MARKED WITH THE MANUFACTURERS IDENTIFICATION, THE SIZE AND THE SPECIFICATION SHEET NUMBER DUE TO SPACE LIMITATIONS. 10. VIBRATION RATING: CLAMPS ARE U
18、SED AT LOW, MEDIUM, AND HIGH VIBRATION AREAS DEPENDING ON MOUNTING METHODS. THE RECOMMENDED MOUNTING METHODS FOR VARIOUS VIBRATION AREA ARE PROVIDED IN SECTION 6 OF AS85052.11. REMOVE ALL BURRS AND SHARP EDGES. 12. DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCE: LINEAR DIMENSIONS X.XXX
19、.010, X.XX .03. /13/ EXAMPLE OF PART NUMBER: AS85052/1 - 16SIZE CODE (FROM TABLE 1) DOCUMENT NUMBER 14. DIMENSIONING AND TOLERANCING: ASME Y14.5M-1994 15. THESE CLAMPS ARE INTENDED FOR USE AS FOLLOWS: TEMPERATURE RANGE: -65 TO +275 F (FOR HIGHER TEMPERATURE RATED CLAMPS, SEE AS85052/3). SYSTEMS: 1.
20、ALL AROMATIC FUEL SYSTEM APPLICATIONS REQUIRING A HIGH DEGREE OF CUSHION EXPOSURE TO SYSTEM FLUID. 2. ALL FLUID AND ELECTRICAL SYSTEMS ON AIRCRAFT AND AEROSPACE VEHICLES USING PETROLEUM BASED HYDRAULIC SYSTEMS. 16. A CHANGE BAR ( l ) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER IN L
21、OCATING 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 NOTO USED IN ORIGINAL PUBLICATIONS, NOR IN DOCUMENTS THAT CONTAIN EDITORIAL CHANGES ONLY. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
