National AirParts

Is the #1 Source for Alternator Upgrades and Generator Conversion Kits

National AirParts, Inc. - HeadquartersWelcome to National AirParts, Inc.

National AirParts, Inc. is well known for consistently producing true OEM-quality, reliable and dependable aircraft alternators for the general aviation community. Many certificated, general aviation aircraft owners rely on National’s FAA-PMA’d replacement alternators. Approved for Cessna, Piper, Beech, Mooney and other aircraft, National’s lightweight N300 series (11.1 pounds) is available in 12 or 24 volts and 70/100 amps and compatible with existing OEM regulators. National’s heavy-duty N400 series in 28 volts, 140 amps (16.1pounds) is primarily utilized for surveillance and law enforcement aircraft. National’s generator-to-alternator STC’d 70-amp conversions and upgrades to 100 amps are widely popular with many C310 and Beech Bonanza aircraft owners and pilots.

Since the early 1990’s, National AirParts, Inc. has maintained its reputation for providing premium-quality alternators. National provides UAV (unmanned vehicle) applications for leading aerospace and defense contractors. Currently, National is researching the development of various belt and gear drive configurations for special applications. Please contact us for more information on requirements or custom applications.

National AirParts, Inc. originated in 1990 with the primary mission of developing and producing a new light-weight, heavy duty, super power aircraft alternator for OEM or aftermarket use in the general aviation community. Through the succeeding years, its FAA-PMA approved alternators have been successfully installed on many Textron Lycoming and Continental engines. Because of its quality and reliability, the National alternator is currently utilized for certain aerospace and defense applications.

National AirParts, Inc.

1335 Saratoga Street
DeLand, FL 32724

Phone: 386-734-3365
Fax: 386-734-8552


"We were plagued with Chrysler style alternator problems. We switched over to National Air Parts conversion and we could go full TBO every time. Thanks."

Adam Harris, DOM
East Coast Aero Club, Bedford, MA


"I’ve been using your product for 15 years. As to product and service – one word: Impressive. I have sent you many referrals and feed back is like mine: Positive.

Jack Ditmars
Phase I Coach, Tinley Park, IL