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BLOCK STOP (P/N 20374) - New Surplus

P/N: 20374

Category: Linkages, Rods & Bellcranks

$5.00
$25.00 order minimum applies
In Stock (17 available)
Buy Now Submit RFQ Call for Pricing

Flat-rate shipping. Choose Ground or a faster service at checkout.

Flat-rate shipping covers most parts. If your order turns out to need freight or special handling, we'll contact you with the updated shipping cost before it ships. You can pay the difference or cancel for a full refund. International buyers pay any duties and import taxes.

Available Inventory

Condition Price Stock
New Surplus$5.00 17 Available

Product Description

Part 20374 is a mechanical block stop that limits component travel and prevents over-travel damage to linkages and mechanisms. This steel stop serves as a fixed travel limiter, commonly installed in door mechanisms and control systems to establish positive end-of-travel positions. The block stop interfaces with standard AN/MS hardware per aircraft drawings and approved maintenance data.

Installation requires proper torque application and compatibility verification with your aircraft's Illustrated Parts Catalog before mounting.

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 BLOCK STOP (P/N 20374)?

Part 20374 is a mechanical block stop that limits component travel and prevents over-travel damage to linkages and mechanisms. This steel stop serves as a fixed travel limiter, commonly installed in door mechanisms and control systems to establish positive end-of-travel positions.

What conditions is the 20374 available in?

The 20374 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.

How do I get pricing for the 20374?

The 20374 requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.

Do you offer expedited shipping for the 20374?

Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.

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