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

SPEEDAIRE Keyless Chuck: Mfr Part # PN21AA328G - Air Tool Replacement Parts
SPEEDAIREAir Tool Replacement Parts

SPEEDAIRE Keyless Chuck: Mfr Part # PN21AA328G

The SPEEDAIRE Keyless Chuck (Mfr Part # PN21AA328G) is an air tool replacement part designed for quick bit changes without a key. This keyless chuck carries the manufacturer part number PN21AA328G and is identified…

SKU 3G-OTH-164920

Brand
SPEEDAIRE
Item
Keyless Chuck: Mfr Part # PN21AA328G
Category
Air Tool Replacement 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

SPEEDAIRE
Manufacturer Part Number
PN21AA328G

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

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

Product Description

The SPEEDAIRE Keyless Chuck (Mfr Part # PN21AA328G) is an air tool replacement part designed for quick bit changes without a key. This keyless chuck carries the manufacturer part number PN21AA328G and is identified by the additional reference 21AA74.

Frequently Asked Questions

What is the SPEEDAIRE Keyless Chuck used for?

The SPEEDAIRE Keyless Chuck (PN21AA328G) is an air tool replacement part that enables quick bit changes without a key. It is commonly used in pneumatic drills and screwdrivers across industrial maintenance, assembly, and repair applications.

What are the specifications of the SPEEDAIRE Keyless Chuck?

The SPEEDAIRE Keyless Chuck carries manufacturer part number PN21AA328G and additional reference . It is a keyless chuck designed as a direct replacement part for compatible air tools, allowing tool-free bit changes.

Where to buy the SPEEDAIRE Keyless Chuck worldwide?

3G Electric supplies the SPEEDAIRE Keyless Chuck (PN21AA328G) to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this air tool replacement part.

How to install the SPEEDAIRE Keyless Chuck?

To install the SPEEDAIRE Keyless Chuck, first ensure the air tool is disconnected from the air supply. Remove the old chuck using a chuck removal tool or appropriate method. Thread the new keyless chuck onto the spindle by hand, then tighten securely. Reconnect air and test operation.

Used in

Common applications for SPEEDAIRE
Manufacturing assembly lines — SPEEDAIRE compressed air filters (e.g., 4ZL49) for particulate removal in pneumatic tool supply
Air compressor maintenance — SPEEDAIRE Furnas to Condor P/S Kit (33MH82) for pressure switch conversion on reciprocating compressors
Pneumatic control systems — SPEEDAIRE check valves (810RC7) to prevent backflow in instrument air lines
Air tool repair — SPEEDAIRE internal gears (45P349) and O-rings (42VA60) for rebuilding impact wrenches and grinders
Heavy-duty industrial air preparation — SPEEDAIRE heavy-duty filters (4ZL12) with metal bowls for high-flow, high-pressure applications up to 250 psi
Air motor servicing — SPEEDAIRE repair kits (22XJ91) for maintaining pneumatic gearmotors in conveyor systems

SPEEDAIRE Products

3G Electric supplies SPEEDAIRE air tool replacement 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
SPEEDAIRE Keyless Chuck: Mfr Part # PN21AA313G, Keyless Chuck
SPEEDAIRE
SPEEDAIRE Keyless Chuck: Mfr Part # PN21AA313G, Keyless Chuck
SPEEDAIRE Standard Keyed Chuck: Mfr Part # PN21AA289G, Std Keyed Chuck
SPEEDAIRE
SPEEDAIRE Standard Keyed Chuck: Mfr Part # PN21AA289G, Std Keyed Chuck
SPEEDAIRE Keyless Chuck, 3/8": Mfr Part # TT130322G
SPEEDAIRE
SPEEDAIRE Keyless Chuck, 3/8": Mfr Part # TT130322G
SPEEDAIRE Collet: Mfr Part # PN21AA406G, Collet
SPEEDAIRE
SPEEDAIRE Collet: Mfr Part # PN21AA406G, Collet
SPEEDAIRE Collet Nut: Mfr Part # PN21AA433G, Collet Nut
SPEEDAIRE
SPEEDAIRE Collet Nut: Mfr Part # PN21AA433G, Collet Nut
SPEEDAIRE Chuck Holding Pin: Mfr Part # TT18121G
SPEEDAIRE
SPEEDAIRE Chuck Holding Pin: Mfr Part # TT18121G

More from SPEEDAIRE

View all SPEEDAIRE parts
SPEEDAIRE Trigger: Mfr Part # TT1231000747013G
SPEEDAIRE
SPEEDAIRE Trigger: Mfr Part # TT1231000747013G
SPEEDAIRE Rotor Retainer: Mfr Part # TT731957G
SPEEDAIRE
SPEEDAIRE Rotor Retainer: Mfr Part # TT731957G
SPEEDAIRE Spring Washer: Mfr Part # TT26032G, 6 PK
SPEEDAIRE
SPEEDAIRE Spring Washer: Mfr Part # TT26032G, 6 PK
SPEEDAIRE Anvil: Mfr Part # TT701016NG
SPEEDAIRE
SPEEDAIRE Anvil: Mfr Part # TT701016NG
SPEEDAIRE Spring Guide: Mfr Part # TT137823G
SPEEDAIRE
SPEEDAIRE Spring Guide: Mfr Part # TT137823G
SPEEDAIRE Washer: Mfr Part # TT21321G
SPEEDAIRE
SPEEDAIRE Washer: Mfr Part # TT21321G
SPEEDAIRE O-Ring: Mfr Part # PN21AA152G, O-Ring, 3 PK
SPEEDAIRE
SPEEDAIRE O-Ring: Mfr Part # PN21AA152G, O-Ring, 3 PK
SPEEDAIRE O-Ring: Mfr Part # TT2041102021000G, 4 PK
SPEEDAIRE
SPEEDAIRE O-Ring: Mfr Part # TT2041102021000G, 4 PK