1、 AEROSPACE STANDARD CONNECTORS, RECEPTACLE, ELECTRICAL, BOX MOUNTING, SOLDER CONTACT, HERMETIC, AN TYPE AS31421Copyright 2014 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, me
2、chanical, 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: +1 724-776-4970 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org ISSUED 2009-09REAFF
3、IRMED2014-10THIRD ANGLE PROJECTION CUSTODIAN: AE-8/AE-8C1 FEDERAL SUPPLY CLASS 5935 AS31421 SHEET 1 OF 3 PROCUREMENT SPECIFICATION: AS50151SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineeringsciences.The useofthis reportisenti
4、relyvoluntary, andits applicability and suitability forany particular use,including any patent infringement arising therefrom, isthe soleresponsibilityofthe user.”SAE reviews eachtechnicalreport at least every five years at which time itmay berevised,reaffirmed, stabilized, orcancelled. SAE invites
5、yourwrittencomments andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS31421 RATIONALE AS31421 HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. NOTICE THE REQUIREMENTS FOR PROCURING THE CONNECTOR
6、S DESCRIBED HEREIN SHALL CONSIST OF THIS SPECIFICATION AND THE LATEST ISSUE OF: SAE AS50151 FIGURE 1 - BOX MOUNT CLASS H HERMETIC SEAL CONNECTOR AEROSPACE STANDARD AS31421 SHEET 2 OF 3 CONNECTORS, RECEPTACLE, ELECTRICAL, BOX MOUNTING, SOLDER CONTACT, HERMETIC, AN TYPE TABLE 1 - CONNECTOR DIMENSIONS
7、SIZE L MAX N +000 -.062 O (REF) MTG. HOLE R T. P. CL-CL S .031 T .005 CONTACT SIZE 20, 16, 12, 8 CONTACT SIZE 4, 0 8S .730 N/A .532 .562 .594 .875 .120 10S .730 N/A .656 .688 .719 1.000 .120 10SL .730 N/A .656 .688 .719 1.000 .120 12S .730 N/A .782 .812 .812 1.094 .120 12 .915 N/A .782 .812 .812 1.0
8、94 .120 14S .730 N/A .906 .938 .906 1.188 .120 14 .915 N/A .906 .938 .906 1.188 .120 16S .730 1.040 1.032 1.062 .969 1.281 .120 16 .915 1.040 1.032 1.062 .969 1.281 .120 18 .915 1.040 1.156 1.188 1.062 1.375 .120 20 .915 1.040 1.282 1.312 1.156 1.500 .120 22 .915 1.040 1.406 1.438 1.250 1.625 .120 2
9、4 .915 1.040 1.532 1.562 1.375 1.750 .147 28 .915 1.040 1.782 1.812 1.562 2.000 .147 32 .915 1.040 2.032 2.062 1.750 2.250 .173 36 .915 1.040 2.282 2.312 1.938 2.500 .173 40 .915 1.040 2.532 2.562 2.188 2.750 .173 44 .915 1.040 2.782 2.812 2.375 3.000 .173 48 .915 1.040 3.032 3.062 2.625 3.250 .173
10、TABLE 2 - CONTACT DIMENSIONS CONTACT SIZE X MAX Y MAX Z MAX V MIN W MAX 16 .219 .375 .020 .065 .115 12 .281 .516 .020 .096 .190 8 N/A .719 N/A N/A N/A 4 N/A .980 N/A N/A N/A 0 N/A .980 N/A N/A N/A REQUIREMENTS 1. DIMENSIONS IN INCHES IN ACCORDANCE WITH FIGURE 1, TABLE 1, AND TABLE 2. UNLESS OTHERWIS
11、E SPECIFIED, TOLERANCES ARE .016 INCH. DIMENSIONS AND TOLERANCES ARE DEFINED IN ACCORDANCE WITH ASME Y14.5. DETAILS OF THE CONNECTOR FRONT END ARE DEFINED IN AS50151. 2. INSERT ARRANGEMENT ARE AS SPECIFIED IN MIL-STD-1651. 3. BASE MATERIAL IS STAINLESS STEEL OR FERROUS ALLOY (WITH ELECTRICALLY CONDU
12、CTIVE FUSED FINISH OR ELECTROLESS NICKEL FINISH). 4. CLASS H CONNECTORS WITH ELECTROLESS NICKEL FINISH ARE INACTIVE FOR NEW DESIGN AFTER 25 APRIL 1974. APPLICATIONS 1. AS50151 FRONT AND REAR RELEASE CRIMP CONNECTORS AND SOLDER CONTACT CONNECTORS ARE INTERMATEABLE. AEROSPACE STANDARD AS31421 SHEET 3
13、OF 3 CONNECTORS, RECEPTACLE, ELECTRICAL, BOX MOUNTING, SOLDER CONTACT, HERMETIC, AN TYPE PART NUMBER EXAMPLE MS3142 H _ 18 C 5 P X I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I MS3142- BASIC PART NUMBER - I I I I I I I I I I I I I I I H- CLASS (SEE AS50151) - I I I I I I I I I I I
14、I I S- MATERIAL DESIGNATOR FOR STAINLESS STEEL - I I I I I I T- MATERIAL DESIGNATOR FOR FERROUS ALLOY I I I I I WITH ELECTRICALLY CONDUCTIVE FUSED FINISH I I I I I _-MATERIAL DESIGNATOR FOR FERROUS ALLOY I I I I I WITH ELECTROLESS NICKEL FINISH - INACTIVE FOR NEW I I I I I DESIGN (LEAVE BLANK) I I I
15、 I I I I I I I 18- SHELL SIZE (SEE AS50151) - I I I I I I I I I C- TERMINATION TYPE FOR SOLDER CUP - I I I I Y- TERMINATION TYPE FOR EYELET I I I I I I 5- INSERT ARRANGEMENT (SEE AS50151) - I I I I I P- CONTACT DESIGNATOR FOR PIN TYPE - I I I X- ALTERNATE INSERT POSITION FOR W, X, Y OR Z - I _- ALTE
16、RNATE INSERT POSITION FOR “NORMAL” (LEAVE BLANK) NOTES: 1. A CHANGE BAR (|) 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, INCLUDING TECHNICAL REVISIONS. CHANGE BARS AND (R) ARE NOT USED IN ORIGINAL PUBLICATIONS NOR IN DOCUMENTS THAT CONTAIN EDITORIAL CHANGES ONLY.
