87403 Aftermarket Nutone Attic Vent Fan Motor D0510B2776

87403 Aftermarket Nutone Attic Vent Fan Motor D0510B2776

This aftermarket replacement motor is designed as a direct OEM equivalent for Nutone attic and gable vent fans, specifically replacing models 87403 and S87403000 (D0510B2776). It is engineered for reliable performance in Nutone RF49NR and RF49P units.

Key Specifications

• RPM: 1100
• Voltage: 115V 60Hz
• Amperage: 2.9 amps
• Frame / Diameter: 5"
• Shaft Dimensions: 3/8" diameter x 2-1/2" length
• Rotation: Counterclockwise (CCW) shaft end

Product Features & Fitment

This motor features thermal protection for enhanced safety and durability. It includes two power leads for straightforward electrical connections. The compact motor case length of 2 1/4" facilitates easy installation in compatible Nutone attic and gable fan housings. Manufactured in the USA, it serves as a reliable aftermarket alternative to the original Nutone motor.

Cross Reference

• No: D0510B2776, 87403000, 87403-000

Warranty

1 Year Manufacturer Warranty