1、 FEDERAL SUPPLY CLASS4730FIGURE 1 - FITTING ASSEMBLY(R) TABLE 1A - DIMENSIONS A-FBASIC NO.AS4203/12/SIZE CODE(NOMINALTUBESIZE)T THREADMIL-S-8879CLASS 3BAREFB+.010 CDREFE+.002FREF0304050608101214162024 /7/.188.250.312.375.500.625.750.8751.0001.2501.500.3750-28 UNJS.4375-24 UNJS.5000-24 UNJS.5625-20 U
2、NJS.7188-20 UNJS.8438-18 UNJS1.0000-16 UNJ1.1250-16 UNJ1.2500-14 UNJS1.5781-14 UNJS1.8438-14 UNJS.9251.0131.0231.0661.1671.3611.4441.5631.7471.8872.142.420.454.459.518.510.571.637.690.745.812.914.754.807.813.833.9181.0541.1011.2151.3811.5181.693.429.452.458.478.488.549.596.630.796.858.958.191.255.31
3、7.380.506.631.756.8811.0061.2561.506.500.562.625.688.8751.0001.1251.3751.5001.8752.125AEROSPACE STANDARDFITTING, BEAM SEAL, FEMALE TUBE END, AS4203REV.INTERNAL SWAGE, 4000 psi, HYDRAULIC SHEET 1 OF 2ACUSTODIAN: SAE G-3/G-3B PROCUREMENT SPECIFICATION: /5/ MIL-F-85421Copyright 2004 SAE International A
4、ll 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, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (insid
5、e USA and Canada) Tel: 724-776-4970 (outside USA) Fax: 724-776-0790 Email: custsvcsae.org SAE WEB ADDRESS: http:/www.sae.org ISSUED1992-06REVISED1994-07REAFFIRMED2004-07Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without lic
6、ense from IHS-,-TABLE 1B - DIMENSIONS G-J AND WEIGHTBASIC NO.AS4203/12/SIZE CODEG+.005 JLB/EAMAXCRESLB/EAMAXTI0304050608101214162024 /7/.164.192.257.313.414.534.686.800.8711.1151.376.165- .171.196- .206.248- .258.313- .323.414- .424.529- .539.623- .633.740- .750.863- .8731.103-1.1131.327-1.337.018.0
7、31.045.046.076.106.140.250.330.580.822.010.018.026.027.043.060.080.142.187.330.470NOTES:/1/ MATERIAL:a. CODE LETTER P-TYPE 17-4PH CORROSION RESISTANT STEEL PER AMS 5643b. CODE LETTER T-TYPE 6AL-4V TITANIUM ALLOY (SOLUTION AND PRECIPITATION HEAT TREATED) PER AMS 4965c. CODE LETTER V-TYPE 15-5PH CORRO
8、SION RESISTANT STEEL PER AMS 56592. HEAT TREATMENT: CORROSION RESISTANT STEEL TO CONDITION H1075 PER AMS 2759/3.3. FINISH:a. CORROSION RESISTANT STEEL: PASSIVATE PER QQ-P-35, TYPE II OR VIIIb. TITANIUM: NONE/4/ DRY FILM LUBRICANT: APPLY DRY FILM LUBRICANT PER MIL-L-46010, TYPE I TO WIRE AND INTERNAL
9、 SURFACES OFNUT. OVERSPRAY ON NUT IS PERMITTED./5/ THIS PART SHALL BE QUALIFIED TO THE PROCUREMENT SPECIFICATION IN A COMPLETE ASSEMBLY. USERS OFTHIS STANDARD ARE ADVISED TO CONTROL SOURCE APPROVAL(S) BY STANDARD PAGE SUPPLEMENT SHEET ORSIMILAR MEANS./6/ IDENTIFICATION AT LOCATION SHOWN: MARK PER AS
10、478 -7A3, -15A3, -15B, CLASS C OR CLASS D.a. FOR SIZES 06 (.375 OD TUBE SIZE) AND SMALLER, MANUFACTURERS NAME OR TRADEMARK, MATERIAL CODELETTER, AND PRESSURE RATING (EXAMPLE: 4K = 4000 psi)b. FOR SIZES 08 (.500 OD TUBE SIZE) AND LARGER, MANUFACTURERS NAME OR TRADEMARK, BASIC PARTNUMBER, MATERIAL COD
11、E LETTER, AND PRESSURE RATING (EXAMPLE: 4K = 4000 psi)/7/ THIS PART IS DESIGNED FOR USE IN 4000 psi WORKING PRESSURE SYSTEMS MAXIMUM FOR SIZES 03 THROUGH 20AND 2000 psi FOR SIZE 24.8. INTERPRETATION OF DRAWING PER ARP4296.9. SURFACE TEXTURE: SYMBOLS PER ANSI Y14.36; REQUIREMENTS PER ANSI B46.1. UNLE
12、SS OTHERWISESPECIFIED, MACHINED SURFACES TO BE 125 in Ra. SEALING SURFACES TO BE 63 in Ra.10. BREAK EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED.11. DIMENSIONING AND TOLERANCING: ASME Y14.5M-199412. DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: LINEAR DIMENSIONS +.015, ANGULARDIMENS
13、IONS +2./13/ EXAMPLE OF PART NUMBER: AS4203 T 08BASIC PART NUMBER TUBE SIZE IN .062 INCREMENTS(08 = .500 in)MATERIAL CODE LETTER /1/14. INVENTORIED PARTS CONFORMING TO THE PREVIOUS LETTER CHANGE MAY BE USED TO DEPLETION (EXCEPTSIZE 04).AEROSPACE STANDARDFITTING, BEAM SEAL, FEMALE TUBE END, AS4203REV.INTERNAL SWAGE, 4000 psi, HYDRAULIC SHEET 2 OF 2ACopyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-
