CLIP: (P/N 554-979) - New Surplus
P/N: 554-979
Category: Fasteners & 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 | 9 Available |
Product Description
The 554-979 is a steel turnbuckle locking clip that prevents barrel rotation during control cable rigging. This clip conforms to MS21256 specifications and pairs with MS21251 turnbuckles in aircraft control systems. Installation involves aligning the barrel and terminal slots, then inserting the clip to lock the turnbuckle in position.
Commonly used in Piper PA-28 series aircraft and other general aviation platforms where control cable tension must remain fixed during flight operations. Verify part number and installation method against the aircraft maintenance manual and illustrated parts catalog before installation.
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 CLIP: (P/N 554-979)?
The 554-979 is a steel turnbuckle locking clip that prevents barrel rotation during control cable rigging. This clip conforms to MS21256 specifications and pairs with MS21251 turnbuckles in aircraft control systems.
Does the 554-979 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The CLIP: 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 554-979 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 554-979.
Can I order the 554-979 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The CLIP: is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.