GASKET (P/N 250-640) - New Surplus
P/N: 250-640
Category: Gaskets
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 | 8 Available |
Product Description
The 250-640 is a compressive static gasket for aircraft fuel system access panels. This gasket prevents fuel leakage at mating surfaces by maintaining a seal under vibration and temperature cycling. Manufactured from approved aviation gasket material, it compresses between panel surfaces and fasteners to create a leak-tight joint.
Installation requires clean, dry mating surfaces and proper fastener torque per the aircraft maintenance manual. Suitable for general aviation and corporate aircraft fuel system maintenance and repair.
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 GASKET (P/N 250-640)?
The 250-640 is a compressive static gasket for aircraft fuel system access panels. This gasket prevents fuel leakage at mating surfaces by maintaining a seal under vibration and temperature cycling.
What material is the 250-640 made from?
Aircraft seals and O-rings are manufactured from various elastomers including nitrile (Buna-N), fluorocarbon (Viton), silicone, and PTFE depending on the application. The GASKET meets aviation specifications for its intended use. Contact us for specific material data.
Can I order the 250-640 in bulk quantities?
Yes, we stock seals and gaskets in quantity and offer bulk pricing. Submit a Request for Quote (RFQ) for volume orders, or call (904) 998-9101 for immediate quantity availability on the 250-640.
What is the shelf life of the 250-640?
Elastomeric seals have manufacturer-specified shelf lives that vary by material and storage conditions. We follow industry standards for cure date tracking and proper climate-controlled storage. Contact us for shelf life details on the 250-640.
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