GASKET (P/N a1257a) - New Surplus, As Removed
P/N: a1257a
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 |
| As Removed | 1 Available |
Product Description
The a1257a is a compression gasket for aircraft access panel and flange interfaces. This seal prevents fluid and air leakage when compressed under fastener pressure during assembly. Manufactured to SAE/AMS or NAS specifications for aerospace service, it accommodates temperature cycling and vibration in aircraft operating environments.
Install per aircraft maintenance manual guidance, torquing fasteners to specified values to achieve proper seal compression. Verify part compatibility in the 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 GASKET (P/N a1257a)?
The a1257a is a compression gasket for aircraft access panel and flange interfaces. This seal prevents fluid and air leakage when compressed under fastener pressure during assembly.
What material is the a1257a 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 a1257a 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 a1257a.
What is the shelf life of the a1257a?
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 a1257a.
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