DUCT (P/N s25vf855) - New Surplus

The s25vf855 is a flexible nonmetallic aircraft duct for environmental control and ventilation systems. This hose routes conditioned air from cabin mixers to distribution plenums, maintaining airflow integrity in pressurization and climate control circuits. Constructed from SAE AS1501-compliant materials, it handles temperature and pressure cycling typical of cabin air distribution.

Installation requires securing with appropriate clamps and couplings per aircraft maintenance manual specifications and IPC routing requirements.

What is the DUCT (P/N s25vf855)?

The s25vf855 is a flexible nonmetallic aircraft duct for environmental control and ventilation systems. This hose routes conditioned air from cabin mixers to distribution plenums, maintaining airflow integrity in pressurization and climate control circuits.

Is the s25vf855 a PMA or OEM part?

The DUCT may be available as an OEM (Original Equipment Manufacturer) or PMA (Parts Manufacturer Approval) part depending on condition and source. Both carry FAA certification for airworthiness. Currently available in: New Surplus. Contact us for sourcing details.

Does the s25vf855 include installation hardware?

Installation hardware requirements vary by application. Check your aircraft's Structural Repair Manual (SRM) or Illustrated Parts Catalog (IPC) for the complete installation kit requirements for the DUCT. We stock related hardware and can help identify companion parts.

Can the s25vf855 be shipped internationally?

Yes, we ship airframe components worldwide. International orders typically arrive within 3-14 business days depending on destination. Export documentation and customs forms are included. Contact us for international shipping quotes on the s25vf855.