PACKING (P/N s8990-258) - New Surplus
P/N: s8990-258
Category: O-Rings & Packings
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Available Inventory
| Condition | Price | Stock |
|---|---|---|
| New Surplus | $8.75 | 4 Available |
Product Description
The s8990-258 is an elastomeric O-ring packing for aircraft fluid and pneumatic system sealing. This component prevents leakage in component housings and fittings by creating a pressure-tight interface. Conforming to AS568 specifications, it's cross-referenced to Honeywell (CAGE 99193) and identified under NSN 5331-01-109-6067.
Installation requires selecting the correct dash size per the aircraft Illustrated Parts Catalog and following maintenance manual procedures for proper seating and torque specifications.
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 (P/N s8990-258)?
The s8990-258 is an elastomeric O-ring packing for aircraft fluid and pneumatic system sealing. This component prevents leakage in component housings and fittings by creating a pressure-tight interface.
What material is the s8990-258 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 meets aviation specifications for its intended use. Contact us for specific material data.
Can I order the s8990-258 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 s8990-258.
What is the shelf life of the s8990-258?
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 s8990-258.
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