MID SEAL (P/N 40257-001) - As Removed
P/N: 40257-001
Category: Seals
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 |
|---|---|
| As Removed | 1 Available |
Product Description
The 40257-001 is an elastomeric mid seal that creates fluid- or air-tight barriers between mating aircraft components. This seal conforms to aerospace elastomer standards and may follow AS568 sizing conventions. Commonly used in covers, housings, and line interfaces throughout aircraft systems.
Installation requires clean, lightly lubricated mating surfaces and proper part number verification. Correct orientation during assembly ensures reliable sealing performance under operational pressures and temperature variations.
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 MID SEAL (P/N 40257-001)?
The 40257-001 is an elastomeric mid seal that creates fluid- or air-tight barriers between mating aircraft components. This seal conforms to aerospace elastomer standards and may follow AS568 sizing conventions.
What material is the 40257-001 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 MID SEAL meets aviation specifications for its intended use. Contact us for specific material data.
Can I order the 40257-001 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 40257-001.
What is the shelf life of the 40257-001?
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 40257-001.