SPACER (P/N 643903) - New Surplus
P/N: 643903
Category: Spacers & Shims
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 | 2 Available |
Product Description
Part 643903 is a sleeve-type spacer that maintains precise distance in bolted assemblies. This component prevents crush and preserves alignment in control linkage brackets and structural fittings. Manufactured to NAS43 specifications for consistent dimensions and interchangeability across aircraft applications.
The spacer functions as a standoff, setting proper stack-up for through-bolts during assembly. Installation follows aircraft maintenance manual requirements and applicable engineering drawings. Commonly used in general aviation and commercial aircraft where controlled spacing and structural integrity are critical.
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 SPACER (P/N 643903)?
Part 643903 is a sleeve-type spacer that maintains precise distance in bolted assemblies. This component prevents crush and preserves alignment in control linkage brackets and structural fittings.
What conditions is the 643903 available in?
The 643903 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 643903?
The 643903 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 643903?
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.