FITTING (P/N 1k31-4-6-6) - New Surplus
P/N: 1k31-4-6-6
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 | 2 Available |
Product Description
The 1k31-4-6-6 is a metal pneumatic fitting that connects vacuum or pressure lines to threaded instrument ports in aircraft systems. This fitting directs airflow to flight instruments such as altimeters, airspeed indicators, and vertical speed indicators. Installed behind the instrument panel as part of the pneumatic plumbing network, it ensures reliable pressure delivery for accurate instrument readings.
Installation requires leak-checking per aircraft maintenance manual and FAA AC 43.13-1B guidance. Verify applicability in your aircraft's Illustrated Parts Catalog before installation.
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 FITTING (P/N 1k31-4-6-6)?
The 1k31-4-6-6 is a metal pneumatic fitting that connects vacuum or pressure lines to threaded instrument ports in aircraft systems. This fitting directs airflow to flight instruments such as altimeters, airspeed indicators, and vertical speed indicators.
Is the 1k31-4-6-6 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 1k31-4-6-6 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 1k31-4-6-6 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 1k31-4-6-6.
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