SHIM (P/N B-4940-1) - New Surplus
P/N: B-4940-1
Category: Spacers & Shims
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Available Inventory
| Condition | Price | Stock |
|---|---|---|
| New Surplus | $5.00 | 16 Available |
Product Description
The B-4940-1 is a spinner shim for propeller assemblies. This thin metal shim adjusts clearance and alignment between the propeller spinner and rear bulkhead during installation. Used to correct runout and reduce vibration in spinner assemblies, the shim is selected and stacked as required to achieve proper fit.
Installation follows the applicable propeller and airframe maintenance manual specifications. NSN 5365-01-574-5754.
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 SHIM (P/N B-4940-1)?
The B-4940-1 is a spinner shim for propeller assemblies. This thin metal shim adjusts clearance and alignment between the propeller spinner and rear bulkhead during installation.
What conditions is the B-4940-1 available in?
The B-4940-1 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 B-4940-1?
The B-4940-1 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 B-4940-1?
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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