ORING: (P/N 757-256) - New Surplus
P/N: 757-256
Category: O-Rings
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 | 1 Available |
Product Description
The 757-256 is an elastomeric O-ring for Piper Aircraft static fluid system sealing. Conforming to SAE AS568 sizing standards, this seal maintains pressure integrity in fuel, oil, and hydraulic fittings throughout the aircraft. Installation requires light lubrication before insertion to prevent damage and ensure proper seating.
Apply torque per the Piper maintenance manual after verifying the correct AS568 dash size for your specific component. Cross-referenced to MS28775 and NAS1611 series 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 ORING: (P/N 757-256)?
The 757-256 is an elastomeric O-ring for Piper Aircraft static fluid system sealing. Conforming to SAE AS568 sizing standards, this seal maintains pressure integrity in fuel, oil, and hydraulic fittings throughout the aircraft.
What material is the 757-256 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 ORING: meets aviation specifications for its intended use. Contact us for specific material data.
Can I order the 757-256 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 757-256.
What is the shelf life of the 757-256?
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 757-256.
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