WASHER, INSULATOR (P/N 302-0640-130) - New Surplus
P/N: 302-0640-130
Category: Washers
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 | 5 Available |
Product Description
The 302-0640-130 is a nonmetallic insulating washer for aircraft fastener assemblies. This component provides electrical isolation between bolts or nuts and conductive structures, preventing galvanic corrosion and interrupting unwanted current paths. Commonly installed under fastener heads on avionics equipment, antenna mounts, and electrical system connections.
The washer's nonmetallic construction—similar to NAS549 or NAS1515 specifications—maintains dielectric properties while accommodating standard aerospace bolt sizes. Installation follows aircraft maintenance manual requirements and FAA AC 43.13-1B accepted practices for fastener joint assembly.
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 WASHER, INSULATOR (P/N 302-0640-130)?
The 302-0640-130 is a nonmetallic insulating washer for aircraft fastener assemblies. This component provides electrical isolation between bolts or nuts and conductive structures, preventing galvanic corrosion and interrupting unwanted current paths.
What conditions is the 302-0640-130 available in?
The 302-0640-130 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 302-0640-130?
The 302-0640-130 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 302-0640-130?
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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