PACKING (P/N m25988-2-139) - New Surplus
P/N: m25988-2-139
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 | 6 Available |
Product Description
The m25988-2-139 is a fluorosilicone O-ring conforming to MIL-DTL-25988/2 and AS568-139 specifications. This seal provides oil and fuel resistance in aerospace fluid systems, operating reliably in aircraft fuel fittings and hydraulic interfaces. Designed for static sealing applications in MIL-G-5514 glands, the fluorosilicone material withstands petroleum-based fluids and temperature extremes common in aviation environments.
Installation requires proper gland preparation, compatible system lubricant, and careful positioning to avoid twisting during assembly. Verify correct part number against aircraft maintenance documentation before installation.
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 m25988-2-139)?
The m25988-2-139 is a fluorosilicone O-ring conforming to MIL-DTL-25988/2 and AS568-139 specifications. This seal provides oil and fuel resistance in aerospace fluid systems, operating reliably in aircraft fuel fittings and hydraulic interfaces.
What material is the m25988-2-139 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 m25988-2-139 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 m25988-2-139.
What is the shelf life of the m25988-2-139?
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 m25988-2-139.
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