1、AEROSPACE STANDARD NUT COUPLING, FLARELESS, EXTRA FINE THREAD, 5080 PSI, AS5545Copyright 2010 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, recordin
2、g, 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.org ISSUED 2010-10THIRD ANGLE PROJECTION CUSTODIAN: G-3
3、/G-3B FEDERAL SUPPLY CLASS 4730 AS5545SHEET 1 OF 3PROCUREMENT SPECIFICATION: /4/SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering sciences. Theuse ofthis report is entirely voluntary, andits applicability and suitability fo
4、rany particular use,including any patent infringement arising therefrom, isthe soleresponsibilityofthe user.”SAE reviews eachtechnicalreport at least every five years at which time itmay bereaffirmed, revised, orcancelled. SAE invites yourwrittencomments andsuggestions. SAE values your input. To pro
5、vide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS5545RATIONALE NEW STANDARD, RESOLVING COMMENTS OF DRAFT 2 BALLOT. FIGURE 1 - NUT, COUPLING, FLARELESS AEROSPACE STANDARD AS5545SHEET 2 OF 3NUT COUPLING, FLARELESS, EXTRA FINE THREAD, 5080 PSI, TABLE 1A DIMENS
6、IONS A - E BASIC NO. AS5545/14/SIZE CODE (NOMINAL TUBE SIZE)T THREAD ISO 3161 /6/ A.010 B.010 CD.016 E04 .250 .4375-28 UNJEF-3B .720 .180 .552-.557 .453 .300-.305 06 .375 .5625-24 UNJEF-3B .800 .180 .677-.682 .578 .425-.430 08 .500 .7500-20 UNJEF-3B .860 .180 .865-.870 .766 .552-.557 10 .625 .8750-2
7、0 UNJEF-3B .980 .220 .990-.995 .891 .690-.695 12 .750 1.0625-18 UNJEF-3B 1.000 .240 1.240-1.245 1.078 .826-.831 16 1.000 1.3125-16 UNJ-3B 1.050 .260 1.490-1.495 1.328 1.074-1.07920 1.250 1.6250-16 UNJ-3B 1.050 .260 1.990-1.995 1.641 1.330-1.335 TABLE 1B - DIMENSIONS F - K BASIC NO. AS5545/13/SIZE CO
8、DE FMING.010 H K APPROX WEIGHT, REF. LB/EA -4 .431 .547 .558-.565 .4027-.4086 .016 -6 .422 .578 .684-.691 .5219-.5281 .021 -8 .516 .609 .871-.878 .7013-.7081 .040 -10 .578 .687 .996-1.003 .8263-.8331 .047 -12 .562 .687 1.246-1.253 1.0084-1.0159 .085 -16 .562 .687 1.496-1.503 1.2517-1.2602 .126-20 .5
9、62 .678 1.984-2.016 1.4720-1.4920 .271 NOTES: /1/ MATERIAL CODE: LETTER T - TYPE 6AL-4V, CONDITION A, TITANIUM ALLOY PER AMS4928 OR AMS4967. 2. HEAT TREATMENT: MATERIAL CODE LETTER T - NONE. 3. FINISH: MATERIAL CODE LETTER T - FLUORIDE-PHOSPHATE CONVERSION COAT PER AMS2486 OR ANODIZE PER AMS2488. FI
10、NAL COLOR TO BE SIMILAR TO COLOR 36076 THROUGH 36176 OF FED-STD-595. /4/ THIS PART SHALL BE MANUFACTURED BY AN ACCREDITIED MANUFACTURER LISTED IN THE NADCAP QUALIFIED MANUFACTURER LIST (QML) FOR 5080 PSI HYDRAULIC FLARELESS FITTING OR HOSE ASSEMBLIES SUCH AS AS5958 OR AS5951. THE QML IS AVAILABLE AT
11、 . THE QUALIFICATION OF THIS PART SHALL BE DETERMINED AT THE ASSEMBLY LEVEL./5/ IDENTIFICATION: MARK PER AS478 CLASS C OR D, OR METHOD 7A3, 15A3 OR 15B. MARK MANUFACTURERS NAME, TRADEMARK OR CAGE CODE, LETTERS “AS” FOR SIZES 04 AND 06, OR AS PART NUMBER IF SPACE PERMITS AND LOT NUMBER. IDENTIFICATIO
12、N SHALL BE ON THE AREA SHOWN. /6/ GAUGING AND CONFORMANCE REQUIREMENTS FOR ISO 3161 THREADS SHALL FOLLOW PRACTICES OUTLINED AS8879 CATEGORY 1. 7. DIMENSIONS ARE IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: DECIMALS .005, ANGLES 0 DEGREES 30. DIMENSIONING AND TOLERANCING PER ASME Y14.5M-1994 /8
13、/ SOLID FILM LUBRICANT: SUFFIX LETTER N - PARTS SHALL BE COATED ON THE INTERNAL SURFACES ONLY PER AS5272, TYPE 1 OR TYPE 2. MINOR OVERSPRAY IS PERMISSIBLE. /9/ COATINGS: THE OUTER SURFACE SHALL BE COMPLETELY BLUE COLORED OR TO “B” MINIMUM WIDTH TO INDICATE 5080 PSI MAXIMUM OPERATING PRESSURE. AN AS1
14、241 FLUID RESISTANT PTFE COATING OR PAINT SHALL BE USED. FINAL COLOR TO BE SIMILAR TO EITHER OF THE FOLLOWING COLORS 35180, 35183, 35250, 35450, 35466 AND 35488 OF FED-STD-595. 10. INTERPRETATION OF DRAWING PER ARP4296. AEROSPACE STANDARD AS5545SHEET 3 OF 3NUT COUPLING, FLARELESS, EXTRA FINE THREAD,
15、 5080 PSI, 11. BREAK EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED. 12. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M; REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, MACHINED SURFACES TO BE 125 in Ra. SURFACES OF HEX FLATS MAY BE 250 in Ra. /13/ EXAMPLE OF PART NUMBER: AS5545 T 08 N BASIC PART NUMBER CODE LETTER FOR SOLID FILM LUBRICANT /8/ MATERIAL CODE LETTER /1/ SIZE CODE, TUBE SIZE IN .062” INCREMENTS (1/2”)
