BRUSH (P/N n19r21) - New Surplus
P/N: n19r21
Category: General Aircraft Parts
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
The n19r21 is a carbon-graphite electrical brush for aircraft DC starter-generators and motors. This brush transfers current between stationary leads and the rotating commutator or slip ring during engine starting and power generation. Commonly installed in starter-generator assemblies on general aviation and corporate aircraft, the brush wears gradually with use and requires periodic replacement during scheduled maintenance.
Installation and seating follow manufacturer procedures outlined in the applicable Component Maintenance Manual. Replacement maintains reliable electrical contact and generator output.
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 BRUSH (P/N n19r21)?
The n19r21 is a carbon-graphite electrical brush for aircraft DC starter-generators and motors. This brush transfers current between stationary leads and the rotating commutator or slip ring during engine starting and power generation.
What conditions is the n19r21 available in?
The n19r21 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 n19r21?
The n19r21 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 n19r21?
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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