SPACER (P/N 137370b21) - New Surplus
P/N: 137370b21
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 | 1 Available |
Product Description
The 137370b21 is a precision spacer that maintains controlled stand-off distance between fastened components in aircraft structural assemblies. This spacer prevents clamp-up distortion and ensures proper alignment during bracket and fitting installations. Typically manufactured from aluminum or steel, it follows NAS43 sleeve spacer geometry standards for reliable fit and function.
Install with the specified bolt per the aircraft maintenance manual, applying torque as documented. Verify part applicability in your aircraft's Illustrated Parts Catalog before installation.
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 137370b21)?
The 137370b21 is a precision spacer that maintains controlled stand-off distance between fastened components in aircraft structural assemblies. This spacer prevents clamp-up distortion and ensures proper alignment during bracket and fitting installations.
What conditions is the 137370b21 available in?
The 137370b21 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 137370b21?
The 137370b21 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 137370b21?
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.