1、The Engineering Society For Advancing Mobility Land Sea Air and Space 400 COMMONWEALTH DRIVE, WARRENDALE, PA 15096AEROSPACESTANDARDCopyright 1989 Society of Automotive Engineers, Inc.All rights reserved.Printed in U.S.ASAE Technical Board Rules provide that: “This report is published by SAE to advan
2、ce the state of technical and engineeringsciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patentinfringement arising therefrom, is the sole responsibility of the user.”SAE reviews each technical report at least every
3、five years at which time it may be reaffirmed, revised, or cancelled. SAE invitesyour written comments and suggestions.Submitted for recognition as an American National StandardAS475Issued 8-15-89Revised 3-2-89 REV. AGASKET-SPARK IGNITERNOTE# 1: HARDNESS- ANNEAL TO A HARDNESS OF 70 MAX. MEASURED WIT
4、HKNOOP INDENTER(1 KG LOAD) OR EQUIVALENT.NOTE# 2: MATERIAL -AMS 4500NOTE# 3: BREAK SHARP EDGES .003-.015NOTE# 4: DIMENSIONING AND TOLERANCING PER ANSI Y14.5M 1982PART No. A B T-DIM C-DIM. MINIMUM REF.AS475-01 1.180-1.190 .945-.950 .047-.053 .110 AS424AS475-02 .990-1.010 .765-.775 .028-.034 .103 AS814AS475-03 .665-.685 .510-.520 .028-.034 .068 AS815REVISED-BY SAE COMMITTEE E-30. PROPULSION IGNITION SYSTEMS