LOCKNUT,TUBE FITTING (P/N an6289d8) - New Surplus
P/N: an6289d8
Category: Fasteners & Hardware
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 AN6289D8 is a tube fitting locknut designed to secure flared tubing connections in aircraft fluid systems. This steel locknut threads onto the fitting body to lock the joint and resist loosening from vibration during flight operations. Used in hydraulic and fuel line assemblies on general and commercial aircraft, the AN6289 series follows Army-Navy hardware standards for reliable performance.
Installation involves threading the locknut onto the fitting body per AN fitting assembly procedures and your aircraft maintenance manual. The locknut maintains pressure integrity in critical fluid distribution systems.
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 LOCKNUT,TUBE FITTING (P/N an6289d8)?
The AN6289D8 is a tube fitting locknut designed to secure flared tubing connections in aircraft fluid systems. This steel locknut threads onto the fitting body to lock the joint and resist loosening from vibration during flight operations.
Does the an6289d8 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The LOCKNUT,TUBE FITTING conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.
What material is the an6289d8 manufactured from?
Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the an6289d8.
Can I order the an6289d8 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The LOCKNUT,TUBE FITTING is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
Related Fasteners & Hardware
- NUT,SHEET SPRING – P/N ms33737-10c
- BOLT – P/N a117-6a
- BOLT,MACHINE – P/N an3h10a
- SCREW – P/N ln9439m6x15
- BOLT, MODIFIED HEX HD – P/N nas1104-23
- HINGE ASSEM – P/N 35-815266-2
- SCREW – P/N ms27039-1-08
- BOLT – P/N nm-0000-0150001
- WASHER – P/N nas1149f0563p
- WASHER – P/N 100951x063xe
- BOLT – P/N ca247-13-1
- PIN - SPRING – P/N ms171466