P/N: 453-721
Category: Bearings & Bushings
| Condition | Stock |
|---|---|
| New Surplus | 19 Available |
The 453-721 is a plain sleeve bushing designed to provide a bearing surface around bolts and pins in aircraft assemblies. This cylindrical component controls wear and maintains alignment under oscillating motion, commonly used in control-surface hinges to prevent hole elongation. Manufactured to NAS75 press-fit or MIL-B-5687 oil-embedded specifications depending on application requirements.
Installation follows dimensions and fit specifications in the applicable structural repair manual or maintenance documentation for proper interference fit and operational 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.
The 453-721 is a plain sleeve bushing designed to provide a bearing surface around bolts and pins in aircraft assemblies. This cylindrical component controls wear and maintains alignment under oscillating motion, commonly used in control-surface hinges to prevent hole elongation.
Aircraft hardware is manufactured to military and aviation specifications. The BUSHING conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.
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 453-721.
Yes, we sell hardware in various quantities from single units to bulk lots. The BUSHING is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.