RETAINER,PACKING (P/N ms28773-05) - New Surplus
P/N: ms28773-05
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 | 10 Available |
Product Description
The ms28773-05 is a PTFE packing retainer conforming to MS28773 specifications. This scarf-cut ring retains O-rings in tube-fitting glands, providing backup support for seals in hydraulic and pneumatic connections. Made from PTFE material per SAE-AS8791, it stabilizes packing elements against extrusion and movement during pressure cycling.
Installed in the component gland per applicable maintenance manuals and MS28773 dimensional standards. Verify gland dimensions before installation to ensure proper fit and seal 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 ms28773-05)?
The ms28773-05 is a PTFE packing retainer conforming to MS28773 specifications. This scarf-cut ring retains O-rings in tube-fitting glands, providing backup support for seals in hydraulic and pneumatic connections.
Does the ms28773-05 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 ms28773-05 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 ms28773-05.
Can I order the ms28773-05 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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