PACKING, PREFORMED (P/N an-123-878) - New Surplus
P/N: an-123-878
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 |
|---|---|
| New Surplus | 4 Available |
Product Description
The AN-123-878 is a preformed packing ring designed to create static seals in aircraft gland assemblies, stuffing boxes, and packing nuts. This molded elastomeric component prevents fluid leakage in hydraulic, fuel, and pneumatic system connections. Installed in confined spaces where traditional gaskets cannot fit, the preformed packing compresses under load to form a leak-free barrier.
Conforms to AN6227B and MS28775 standards for aerospace applications. Installation follows aircraft maintenance manual specifications and Illustrated Parts Catalog callouts for proper compression and seating.
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 PACKING, PREFORMED (P/N an-123-878)?
The AN-123-878 is a preformed packing ring designed to create static seals in aircraft gland assemblies, stuffing boxes, and packing nuts. This molded elastomeric component prevents fluid leakage in hydraulic, fuel, and pneumatic system connections.
What material is the an-123-878 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 PACKING, PREFORMED meets aviation specifications for its intended use. Contact us for specific material data.
Can I order the an-123-878 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 an-123-878.
What is the shelf life of the an-123-878?
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 an-123-878.
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