FITTING, STRAIGHT THRU (P/N 3216) - New Surplus

The 3216 is a straight-through fitting designed to route hydraulic lines through aircraft firewalls and structural bulkheads. This fitting mates with 37° flare connections per SAE AS4841 and AS4395 standards, allowing fluid lines to pass perpendicular through panel barriers while maintaining system integrity. Installation requires an AN924 bulkhead nut to secure the fitting from both sides of the structural member.

Commonly used in hydraulic, fuel, and pneumatic systems where lines must transition through pressure boundaries. Consult the aircraft maintenance manual and Illustrated Parts Catalog for specific installation torque and sealing requirements.

What is the FITTING, STRAIGHT THRU (P/N 3216)?

The 3216 is a straight-through fitting designed to route hydraulic lines through aircraft firewalls and structural bulkheads. This fitting mates with 37° flare connections per SAE AS4841 and AS4395 standards, allowing fluid lines to pass perpendicular through panel barriers while maintaining system integrity.

Is the 3216 a PMA or OEM part?

The FITTING, STRAIGHT THRU 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 3216 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, STRAIGHT THRU. We stock related hardware and can help identify companion parts.

Can the 3216 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 3216.