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    SAE

    SAE AS4897A : 2019

    Hose Assembly, Polytetrafluoroethylene (PTFE), Low Pressure, 450 °F and Fireproof, Procurement Specification for

    Standard Details

    This SAE Aerospace Standard (AS) covers the requirements for polytetrafluoroethylene (PTFE) hose assemblies for use in aerospace fuel and lubricating oil systems at temperatures between -67 °F and 450 °F and at operating pressures per Table 1 . The hose assemblies are also suitable for use within the same temperature and pressure limitations in aerospace pneumatic systems where some gaseous diffusion through the wall of the PTFE liner can be tolerated.The use of these hose assemblies in pneumatic storage systems is not recommended. In addition, installations in which the limits specified herein are exceeded, or in which the application is not covered specifically by this document, for example oxygen, shall be subject to the approval of the purchaser.

    Cross Reference: AMS4928,AMS4945,AMS4965,AMS5637,AMS5639,AMS5643,AMS5644,AMS5645,AMS5646,AMS5647,AMS5659,AMS5685,AMS5689,AMS5690,AMS5697,AMS5743,ANSI/ASME/B46.1,ARP1153,ARP1835,ARP603,ARP908,AS1055,AS150,AS1708,AS1946,AS2078,AS4375,AS4395,AS611,ASTMA262,ASTMA580,ASTMD792,FED-P-D-680,FED-QQ-P-35,FED-QQ-S-763,MIL-C-5501,MIL-H-25579,MIL-S-8879,MIL-STD-130,MIL-STD-831,MIL-T-31000,MIL-T-8504,MIL-T-8808,MS33514,MS33656,NAS1760

    General Information

    Status : Historical
    Standard Type: Main
    Document No: SAE AS4897A : 2019
    Document Year: 2019
    Pages: 17
    Preview Document

    Life Cycle

    Revised
    SAE AS4897B : 2024

    Currently Viewing

    Historical
    SAE AS4897A : 2019
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