RING SEAL ASSY (P/N 7428ms-987-t) - New Surplus
P/N: 7428ms-987-t
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 | 2 Available |
Product Description
The 7428ms-987-t is a ring seal assembly for static sealing applications in aircraft hydraulic and fuel systems. This elastomeric seal incorporates AS568 O-ring conventions sized for straight-thread boss connections. Installed at hydraulic manifold and valve boss interfaces, it maintains leak-tight static joints between components.
The seal requires clean, undamaged grooves for proper seating. Installation involves positioning the assembly on the boss and torquing fittings per the applicable component maintenance manual specifications. Common in general aviation and corporate aircraft fluid system maintenance.
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 RING SEAL ASSY (P/N 7428ms-987-t)?
The 7428ms-987-t is a ring seal assembly for static sealing applications in aircraft hydraulic and fuel systems. This elastomeric seal incorporates AS568 O-ring conventions sized for straight-thread boss connections.
What material is the 7428ms-987-t 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 RING SEAL ASSY meets aviation specifications for its intended use. Contact us for specific material data.
Can I order the 7428ms-987-t 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 7428ms-987-t.
What is the shelf life of the 7428ms-987-t?
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 7428ms-987-t.