We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

Image not available
DaytonReplacement HVACR Fans, Filters & Ventilation Parts

Dayton Fan Shaft Key: Shaft Key, 3C610/3C613/4ZA70/5TR70/5TR71/AZA71

The DAYTON Fan Shaft Key (SKU 3G-OTH-83778, Manufacturer Part Number 941538) is a replacement shaft key for HVACR fans, filters, and ventilation parts. It is compatible with Part Number AZA71 and Manufacturer Part…

SKU 3G-OTH-83778

Brand
Dayton
Item
Fan Shaft Key: Shaft Key, 3C610/3C613/4ZA70/5TR70/5TR71/AZA71
Category
Replacement HVACR Fans, Filters & Ventilation Parts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dayton
Manufacturer Part Number
941538
Product Type
Shaft Key
Compatible Manufacturer Part Number
BDR48J

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON Fan Shaft Key (SKU 3G-OTH-83778, Manufacturer Part Number 941538) is a replacement shaft key for HVACR fans, filters, and ventilation parts. It is compatible with Part Number AZA71 and Manufacturer Part Number BDR48J.

Frequently Asked Questions

What is the DAYTON Fan Shaft Key used for?

The DAYTON Fan Shaft Key (941538) is a replacement component for HVACR fans, filters, and ventilation systems. It secures the fan hub to the motor shaft, preventing slippage and ensuring reliable operation in industrial air-moving equipment.

What are the specifications of the DAYTON Fan Shaft Key?

The DAYTON Fan Shaft Key (SKU 23TL64, Manufacturer Part Number 941538) is a shaft key compatible with OEM Part Number AZA71 and Manufacturer Part Number BDR48J. It is designed for use in HVACR fans and ventilation parts.

Where to buy the DAYTON Fan Shaft Key worldwide?

3G Electric supplies the DAYTON Fan Shaft Key (941538) worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this replacement shaft key for your HVACR system.

How to install the DAYTON Fan Shaft Key?

To install the DAYTON Fan Shaft Key, first disconnect power and remove the fan assembly. Align the key with the shaft keyway and hub slot, then tap it into place using a soft-faced hammer. Ensure a snug fit before reassembling and testing the fan.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton replacement hvacr fans, filters & ventilation parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Dayton
Dayton
DAYTON Fan Sheave: Fan Sheave, 4C659B, 931046
Dayton
Dayton
DAYTON Fan Pulley: Fan Pulley, 3C416/4GXU7/5JKE4/6TFE0, 931074
Dayton
Dayton
DAYTON Fan Sheave: Fan Sheave, 3C415, 166193
Dayton
Dayton
DAYTON Fan Pulley: Fan Pulley, 3C411/4GUX5/6TFD7, 931084
Dayton
Dayton
DAYTON Fan Pulley: Pulley, K, 931281
Dayton
Dayton
DAYTON Fan Pulley: Fan Pulley, 4C660B, 931047

More from Dayton

View all Dayton parts
Dayton
Dayton
DAYTON Fan Sheave: Fan Sheave, 3C414, 166192
DAYTON Fan Guard: Fan Guard, 3VE48/3VE49, 3VE48/3VE49, 3221007400
Dayton
DAYTON Fan Guard: Fan Guard, 3VE48/3VE49, 3VE48/3VE49, 3221007400
DAYTON Blower Wheel: Blower Wheel, 4YP01, 4YP01, CBW42
Dayton
DAYTON Blower Wheel: Blower Wheel, 4YP01, 4YP01, CBW42
DAYTON Wheel: Wheel, 22YK17, 22YK17, VE22YK18WG, 2 PK
Dayton
DAYTON Wheel: Wheel, 22YK17, 22YK17, VE22YK18WG, 2 PK
DAYTON Fan Assembly: Fan Assembly, 3VE59, 2315592
Dayton
DAYTON Fan Assembly: Fan Assembly, 3VE59, 2315592
Dayton
Dayton
DAYTON Fan Pulley: Fan Pulley, 3C412B/4GUX6/6TFD9, 931071
Dayton
Dayton
DAYTON Fan Guard: Fan Guard, 4XA50, 4XA50, 3561006400
DAYTON Fan Guard: Fan Guard, 3VE50/3VE51, 3VE50/3VE51, 3221005100
Dayton
DAYTON Fan Guard: Fan Guard, 3VE50/3VE51, 3VE50/3VE51, 3221005100