(904) 998-9101
sales@aircraftpartsstore.com
Aircraft Parts Store
No image available

SEAL, CONICAL (P/N dy90a3) - New Surplus

P/N: dy90a3

Category: Seals

Contact for quote
In Stock (15 available)
Submit RFQ Call for Pricing

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 15 Available

Product Description

The dy90a3 is a conical seal designed for 37° flared tube fittings, creating a metallic sealing interface where the tube flare contacts the fitting seat. Conforming to AS4824 specifications, this seal mates with AS4395/AS4396 fitting ends commonly found in aircraft hydraulic and fuel systems. Installation requires positioning the seal between the tube flare and fitting nose, then torquing per maintenance documentation to establish a leak-free connection.

The metallic construction provides reliable pressure containment in high-vibration flight environments.

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, CONICAL (P/N dy90a3)?

The dy90a3 is a conical seal designed for 37° flared tube fittings, creating a metallic sealing interface where the tube flare contacts the fitting seat. Conforming to AS4824 specifications, this seal mates with AS4395/AS4396 fitting ends commonly found in aircraft hydraulic and fuel systems.

What material is the dy90a3 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, CONICAL meets aviation specifications for its intended use. Contact us for specific material data.

Can I order the dy90a3 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 dy90a3.

What is the shelf life of the dy90a3?

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 dy90a3.

Related Seals

Browse More Seals