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O RING (P/N br40503) - New Surplus

P/N: br40503

Category: O-Rings

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In Stock (24 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 24 Available

Product Description

The br40503 is an elastomeric O-ring conforming to SAE AS568 dimensional standards for aircraft fluid systems. This seal provides static sealing in hydraulic fittings and component interfaces, maintaining pressure integrity across temperature and fluid compatibility ranges. Installation requires a correctly dimensioned gland per SAE AS4716/AS5857 specifications.

The compound selection depends on service fluid type—hydraulic oil, fuel, or coolant—and operating temperature. Lubricate per applicable aircraft maintenance manual procedures before assembly into the gland cavity.

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 O RING (P/N br40503)?

The br40503 is an elastomeric O-ring conforming to SAE AS568 dimensional standards for aircraft fluid systems. This seal provides static sealing in hydraulic fittings and component interfaces, maintaining pressure integrity across temperature and fluid compatibility ranges.

What material is the br40503 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 O RING meets aviation specifications for its intended use. Contact us for specific material data.

Can I order the br40503 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 br40503.

What is the shelf life of the br40503?

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 br40503.

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