2082942

SAE AS4897A

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

standard by SAE International , 08/30/2019

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Full Description

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.

 

Product Details

Published:
08/30/2019
Number of Pages:
17
File Size:
1 file , 330 KB
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. SAE AS4897A

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

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  2. SAE AS4897


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

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