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  • SAE AMS 7257 : 2014

    Current The latest, up-to-date edition.

    PERFLUOROCARBON (FFKM) ENGINE OIL, FUEL AND HYDRAULIC FLUID RESISTANT 70 TO 80 HARDNESS FOR HIGH TEMPERATURE SEALS IN ENGINE OIL SYSTEMS, FUEL SYSTEMS AND HYDRAULIC SYSTEMS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  05-09-2014

    Publisher:  SAE International

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    Table of Contents - (Show below) - (Hide below)

    1. SCOPE
    2. APPLICABLE DOCUMENTS
    3. TECHNICAL REQUIREMENTS
    4. QUALITY ASSURANCE PROVISIONS
    5. PREPARATION FOR DELIVERY
    6. ACKNOWLEDGMENT
    7. REJECTIONS
    8. NOTES

    Abstract - (Show below) - (Hide below)

    Specifies a Perfluorocarbon (FFKM) rubber in the form of molded rings, compression seals, o-ring cord, and molded-in-place gaskets for aeronautical and aerospace applications.

    General Product Information - (Show below) - (Hide below)

    Committee AMS-CE
    Document Type Revision
    Publisher SAE International
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    MIL-HDBK-510 Revision A:2014 AEROSPACE FUELS CERTIFICATION
    SAE AIR 1387 : 2016 DESIGNING WITH ELASTOMERS FOR USE AT LOW TEMPERATURES, NEAR OR BELOW GLASS TRANSITION
    MIL-HDBK-510-1 Revision A:2010 AEROSPACE FUELS CERTIFICATION
    SAE AS 5780 : 2018 SPECIFICATION FOR AERO AND AERO-DERIVED GAS TURBINE ENGINE LUBRICANTS
    SAE AIR 786 : 2014 ELASTOMER COMPATIBILITY CONSIDERATIONS RELATIVE TO ELASTOMERIC SEALANT SELECTION

    Standards Referencing This Book - (Show below) - (Hide below)

    ASTM D 297 : 2015 : REDLINE Standard Test Methods for Rubber Products—Chemical Analysis
    SAE AMS 2817 : 2016 PACKAGING AND IDENTIFICATION OF MOLDED ELASTOMERIC SEALS AND SEALING COMPONENTS
    ASTM D 1414 : 2015 : REDLINE Standard Test Methods for Rubber O-Rings
    SAE AS 568 : 2014 AEROSPACE SIZE STANDARD FOR O-RINGS
    SAE AIR 851 : 2014 O-RING TENSION TESTING CALCULATIONS
    SAE AS 5752 : 2014 AEROSPACE - VISUAL INSPECTION STANDARD FOR ELASTOMERIC SEALING ELEMENTS OTHER THAN O-RINGS
    SAE AMS 3085 : 2016 FLUID, REFERENCE FOR TESTING AS5780 HPC CLASS (POLYOL) RESISTANT MATERIAL (ALSO KNOWN AS EASTMAN REFERENCE OIL 300)
    SAE AS 1241 : 2016 FIRE RESISTANT PHOSPHATE ESTER HYDRAULIC FLUID FOR AIRCRAFT
    ISO 3601-1:2012 Fluid power systems — O-rings — Part 1: Inside diameters, cross-sections, tolerances and designation codes
    ASTM D 1329 : 2016 : REDLINE Standard Test Method for Evaluating Rubber Property—Retraction at Lower Temperatures (TR Test)
    ISO 3601-3:2005 Fluid power systems O-rings Part 3: Quality acceptance criteria
    ASTM D 471 : 2016-02 TEST METHOD FOR RUBBER PROPERTY - EFFECT OF LIQUIDS
    SAE ARP 3050 : 2007 SUITABLE TEST SIZES FOR O-RING SPECIFICATIONS
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