PACKING (1/4) (P/N M25988-1-339) - As Removed
P/N: M25988-1-339
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 |
|---|---|
| As Removed | 2 Available |
Product Description
The M25988-1-339 is a fluorosilicone elastomer O-ring conforming to MIL-DTL-25988 specifications for aerospace fuel and oil system sealing. This 1/4-inch packing provides reliable seals in aircraft fuel-system fittings, straight-thread ports, and union connections. The fluorosilicone material resists fuel, oil, and hydraulic fluid exposure across the temperature range encountered in aircraft operations.
Installation requires compatible lubricant application and dimensional verification against SAE AS568 sizing standards and the aircraft's Illustrated Parts Catalog before service.
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 (1/4) (P/N M25988-1-339)?
The M25988-1-339 is a fluorosilicone elastomer O-ring conforming to MIL-DTL-25988 specifications for aerospace fuel and oil system sealing. This 1/4-inch packing provides reliable seals in aircraft fuel-system fittings, straight-thread ports, and union connections.
What material is the M25988-1-339 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 (1/4) meets aviation specifications for its intended use. Contact us for specific material data.
Can I order the M25988-1-339 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 M25988-1-339.
What is the shelf life of the M25988-1-339?
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 M25988-1-339.