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SEAL (P/N 20554) - New Surplus

P/N: 20554

Category: Seals

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In Stock (4 available)
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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 4 Available

Product Description

Part 20554 is an elastomeric seal designed for hydraulic and pneumatic fluid containment in aircraft assemblies. This seal conforms to SAE AS568 O-ring sizing standards and follows AS4716/AS5857 gland guidelines for proper installation. Material selection depends on service media compatibility—typically nitrile or fluorocarbon for hydraulic applications.

Installation in hydraulic line fittings requires matching the AS568 dash size and elastomer type to prevent leakage and system failure. Follow aircraft maintenance manual specifications and AC 43.13-1B guidance during installation to ensure proper seating and performance.

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 SEAL (P/N 20554)?

Part 20554 is an elastomeric seal designed for hydraulic and pneumatic fluid containment in aircraft assemblies. This seal conforms to SAE AS568 O-ring sizing standards and follows AS4716/AS5857 gland guidelines for proper installation.

What material is the 20554 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 SEAL meets aviation specifications for its intended use. Contact us for specific material data.

Can I order the 20554 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 20554.

What is the shelf life of the 20554?

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 20554.

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