P/N: ms28778-14
Category: Seals
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| New Surplus | 2 Available |
The MS28778-14 is a military-standard preformed packing seal conforming to MS28778 specifications. This elastomeric O-ring provides static sealing in aircraft hydraulic and fuel system straight-thread tube fittings. Used during maintenance, repair, and overhaul (MRO) operations to prevent fluid leakage at connection points.
Installation requires compatible lubricant and correct gland dimensions per the aircraft maintenance manual. Verify size compatibility before installation to ensure proper sealing performance in pressurized fluid systems.
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.
The MS28778-14 is a military-standard preformed packing seal conforming to MS28778 specifications. This elastomeric O-ring provides static sealing in aircraft hydraulic and fuel system straight-thread tube fittings.
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.
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 ms28778-14.
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 ms28778-14.