GASKET: (P/N a1257a3) - New Surplus
P/N: a1257a3
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 | 12 Available |
Product Description
Part a1257a3 is a static seal gasket that prevents fluid and air leakage at flanged connections in aircraft hydraulic and pneumatic systems. Manufactured to SAE/AN/MS standards, this gasket creates a compression seal between mating surfaces when properly installed. Material compatibility with system fluids and accurate dimension matching are critical for effective sealing.
Installation requires following the aircraft maintenance manual and Illustrated Parts Catalog specifications to ensure correct compression and prevent system leaks during operation.
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 a1257a3)?
Part a1257a3 is a static seal gasket that prevents fluid and air leakage at flanged connections in aircraft hydraulic and pneumatic systems. Manufactured to SAE/AN/MS standards, this gasket creates a compression seal between mating surfaces when properly installed.
What material is the a1257a3 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 a1257a3 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 a1257a3.
What is the shelf life of the a1257a3?
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 a1257a3.
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