RETAINER,PACKING (P/N MS28774-110) - New Surplus
P/N: MS28774-110
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 | 5 Available |
Product Description
The MS28774-110 is a PTFE packing retainer (back-up ring) conforming to MS28774 scarf-cut specifications for -110 O-ring applications. This component supports the primary seal and prevents extrusion under high pressure and temperature conditions in hydraulic system glands. Installation requires positioning the retainer adjacent to the O-ring within the gland cavity, per maintenance documentation.
Verify dash size and groove dimensions match the -110 specification before service to ensure proper sealing performance.
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 RETAINER,PACKING (P/N MS28774-110)?
The MS28774-110 is a PTFE packing retainer (back-up ring) conforming to MS28774 scarf-cut specifications for -110 O-ring applications. This component supports the primary seal and prevents extrusion under high pressure and temperature conditions in hydraulic system glands.
What material is the MS28774-110 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 RETAINER,PACKING meets aviation specifications for its intended use. Contact us for specific material data.
Can I order the MS28774-110 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 MS28774-110.
What is the shelf life of the MS28774-110?
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 MS28774-110.
Related Seals
- SEAL-SHROUD TUBE – P/N LW-18661
- PACKING – P/N m83248-1-132
- RETAINER,PACKING – P/N ms28774-012
- PACKING,PREFORMED O -RING – P/N as3582-010
- PACKING – P/N m25988-1-012
- SEAL – P/N s2399-1
- OIL SEAL – P/N xa-1024
- RETAINER, PACKING – P/N 31b3252-01
- SEAL – P/N r581532
- SEAL – P/N M601-5122.7
- PACKING – P/N ms9386-156
- PACKING – P/N m25988-1-009