PACKING (P/N ms28775-329) - New Surplus, As Removed, New
P/N: ms28775-329
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 | 22 Available |
| As Removed | 8 Available |
| New | 9 Available |
Product Description
The MS28775-329 is a nitrile rubber O-ring conforming to Military Standard MS28775 specifications. This static seal handles petroleum-based hydraulic fluids in aircraft systems, operating reliably between -65°F and 275°F. Commonly installed in hydraulic pump glands and fluid circuit interfaces, the MS28775-329 maintains pressure integrity in stationary seal applications.
The nitrile elastomer construction per MIL-P-25732 resists MIL-H-5606 and MIL-PRF-83282 hydraulic fluids. Installation follows the -329 gland specification with proper lubrication per component maintenance manual requirements.
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 ms28775-329)?
The MS28775-329 is a nitrile rubber O-ring conforming to Military Standard MS28775 specifications. This static seal handles petroleum-based hydraulic fluids in aircraft systems, operating reliably between -65°F and 275°F.
What material is the ms28775-329 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 ms28775-329 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 ms28775-329.
What is the shelf life of the ms28775-329?
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 ms28775-329.
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