Aerospace. Lightweight polytetrafluoroethylene (PTFE) hose assemblies, classification 400°F/3000 psi (204°C/20684 kPa) and 204°C/21000 kPa (400°F/3046 psi). Procurement specification Ingestion-build-183098 Some clauses in this standard

Some clauses in this standard refer to low-voltage and high-voltage systems

This standard is generally applicable to all ferritic steels and is appropriate regardless of the type of fabrication involved

2 Combination of pipes and fittings/valves made of different metals

Guidance Note EH 40

05 µg/l)

Aerospace. Lightweight polytetrafluoroethylene (PTFE) hose assemblies, classification 400°F/3000 psi (204°C/20684 kPa) and 204°C/21000 kPa (400°F/3046 psi). Procurement specification Ingestion-build-183098 Some clauses in this standard1 Scope This International Standard specifies requirements for lightweight polytetrafluoroethylene (PTFE) hose assemblies for use in aircraft hydraulic systems at temperatures between 55 C and 204 C ( 65 F and 400 F), and at a nominal pressure up to 3 000 psi (20 684 kPa) or 21 000 kPa (3 046 psi). The hose assemblies are also suitable for use within the same temperature and pressure limitations in aircraft pneumatic systems where some gaseous