PLATE BACK (P/N 74-12) - New Surplus
P/N: 74-12
Category: Structural Components
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 7 Available |
Product Description
The 74-12 is a flat reinforcement plate used to distribute fastener loads and support mounted components in aircraft structures. Fabricated from aluminum or steel, this backing plate spreads bearing stresses across panel surfaces and structural members. Installed behind brackets, hinges, and equipment mounts using AN/MS/NAS fasteners with torque values per the applicable maintenance manual.
Verify configuration in the aircraft's Illustrated Parts Catalog before installation to ensure correct thickness and fastener pattern for your specific application.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the PLATE BACK (P/N 74-12)?
The 74-12 is a flat reinforcement plate used to distribute fastener loads and support mounted components in aircraft structures. Fabricated from aluminum or steel, this backing plate spreads bearing stresses across panel surfaces and structural members.
Is the 74-12 a PMA or OEM part?
The PLATE BACK 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 74-12 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 PLATE BACK. We stock related hardware and can help identify companion parts.
Can the 74-12 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 74-12.