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BEARING (P/N kp-21b) - As Removed

P/N: kp-21b

Category: Bearings & Bushings

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In Stock (4 available)
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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
As Removed 4 Available

Product Description

The kp-21b is a KP-B series radial bearing for aircraft torque-tube assemblies. This bearing provides guided rotation and radial support in flight-control systems, particularly in torque tubes and bellcrank mechanisms. Conforming to MS27642 specifications per MIL-B-7949, it delivers the precision fit and load capacity required for reliable control surface operation.

Installation requires verification of part-number interchangeability through the aircraft's Illustrated Parts Catalog and compliance with maintenance manual procedures.

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 BEARING (P/N kp-21b)?

The kp-21b is a KP-B series radial bearing for aircraft torque-tube assemblies. This bearing provides guided rotation and radial support in flight-control systems, particularly in torque tubes and bellcrank mechanisms.

Does the kp-21b meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The BEARING 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 kp-21b 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 kp-21b.

Can I order the kp-21b in custom quantities?

Yes, we sell hardware in various quantities from single units to bulk lots. The BEARING is available in: As Removed. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.

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