SAE MA 2093-1988 Fitting End Dimensions Fluid Systems Port Connection Metric《公制FSC 4730液体系统端口连接用的接头端尺寸》.pdf

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1、AEROS PACE STANDARDMA2093Issued 1988-02Reaffirmed 2004-07Fitting End, Dimensions, Fluid Systems Port Connection, MetricFSC 4730FOREWORDThis reaffirm contains format/editorial changes only.1. SCOPE:1.1 Type:This design standard specifies the dimensions of the externally threaded fitting end to be ass

2、embled into an internally threaded fluid system port, using an elastomeric o-ring for sealing. Fitting end dimensions and o-ring sizes agree with ISO 7320-1985.1.2 Application:Primarily for use in aerospace fluid systems. Fittings with externally threaded ends in accordance with this design standard

3、 are intended to be assembled into an MA 2012 port.2. APPLICABLE DOCUMENTS:2.1 SAE Publications:Available from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001.MA1370 Screw Threads - MJ Profile, MetricMA2010 Packing, Preformed - O-Ring Seal, Standard Sizes - the fitting end, including an exter

4、nal thread and a groove intended to receive the o-ring seal, defined in this standard (see Figure 1).- the o-ring seal, size code provided in Table 1.3.2 Fitting End:See Figure 1 and Table 1. Dimensions and tolerances are in millimeters. Unless otherwise specified, surfaces to be 3.2 micrometers Ra,

5、 symbols per ANSI Y14.36, and requirements per ANSI/ASME B46.1.FIGURE 1 - Fitting End ConfigurationCopyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE MA2093 - 3 -TABLE 1 - Fitting End DimensionsPREPARED BY SAE COMMITTEE E-25, GENERAL STANDARDS FOR AEROSPACE PROPULSION SYSTEMSCopyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-