FITTING (P/N 628438) - New Surplus

Part 628438 is an aircraft fluid line fitting designed to connect tubing or hose in hydraulic, fuel, and pneumatic systems. This coupling adapter uses either 37° flare or flareless thread design conforming to AN, MS, or NAS standards for reliable leak-free connections. Selection requires matching the dash size and thread standard to your system specifications.

Installation follows aircraft maintenance manual procedures and FAA AC 43.13-1B guidance for proper torque and sealing. Commonly manufactured from aluminum or steel with corrosion-resistant finish for aviation environmental conditions.

What is the FITTING (P/N 628438)?

Part 628438 is an aircraft fluid line fitting designed to connect tubing or hose in hydraulic, fuel, and pneumatic systems. This coupling adapter uses either 37° flare or flareless thread design conforming to AN, MS, or NAS standards for reliable leak-free connections.

Is the 628438 a PMA or OEM part?

The FITTING 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 628438 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 FITTING. We stock related hardware and can help identify companion parts.

Can the 628438 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 628438.