RETAINER,PACKING (P/N MS28774-110) - New Surplus
P/N: MS28774-110
Category: Studs, Inserts & Fastener Hardware
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.
Does the MS28774-110 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The RETAINER,PACKING conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.
What material is the MS28774-110 manufactured from?
Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the MS28774-110.
Can I order the MS28774-110 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The RETAINER,PACKING is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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