Husqvarna PG 280 Wing Knob – 5904722-01

  • Husqvarna PG 280 Wing Knob 5904722-01 replacement spare part
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Husqvarna PG 280 Wing Knob – 5904722-01

Husqvarna PG 280 Wing Knob – 5904722-01

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Replacement Wing Knob for Husqvarna PG 280 floor grinders. This hand-operated knob forms part of the grinder's frame and support assembly and provides a direct replacement for a worn, damaged or missing knob.

Part Number: 5904722-01
Alternative Part Number Format: 590472201
PG 280 Parts Diagram Reference: Item 46

Faqs

What is the part number for the PG 280 Wing Knob?

The part number is 5904722-01. It may also be shown without the hyphen as 590472201.

Where is the wing knob located on the PG 280?

The wing knob is located within the PG 280 frame assembly. It is identified as Item 46 in the PG 280 V4 frame parts diagram.

What is the PG 280 Wing Knob used for?

The wing knob is a hand-operated fastening and adjustment component within the grinder's frame assembly. Its wing-style design allows it to be operated by hand during normal machine adjustment.

Is this wing knob only suitable for the Husqvarna PG 280?

No. Part number 590472201 is also listed for selected Husqvarna PG 400, PG 450 and PG 510 floor grinders. Always verify the required part number for your specific machine before ordering.

Is the wing knob sold individually?

Yes. This listing is for one wing knob.

How do I know if this is the correct part for my floor grinder?

Check your machine's parts diagram or existing component. If your machine specifies part number 5904722-01 or 590472201, this is the corresponding wing knob.

Specification

  • Product: Wing Knob
  • Part Number: 5904722-01
  • Alternative Part Number: 590472201
  • PG 280 Diagram Reference: Item 46
  • Application: Floor Grinder Frame Assembly
  • Operation: Hand-Operated
  • Compatible Model: Husqvarna PG 280
  • Additional Compatibility: Selected PG 400, PG 450 and PG 510 models
  • Quantity: 1 Piece

Features and benefits

Features

  • Replacement wing knob for Husqvarna PG 280 floor grinders
  • Direct replacement for part number 5904722-01 / 590472201
  • Wing-style design allows convenient hand operation
  • Used within the grinder frame assembly
  • Suitable for replacing a worn, damaged or missing wing knob
  • Shared replacement part across selected Husqvarna PG-series floor grinders
  • Simple replacement component for grinder maintenance and repair

Tool compatibility

The 5904722-01 Wing Knob is suitable for the Husqvarna PG 280 floor grinder where part number 5904722-01 / 590472201 is specified.

The same part number is also used on selected:

  • Husqvarna PG 280
  • Husqvarna PG 400
  • Husqvarna PG 450
  • Husqvarna PG 510

Always check your machine model and existing part number before ordering, as compatibility may vary between machine versions and production years.

SHIPPING & DELIVERY

Domestic Shipping (Australia)

Standard Shipping: 2–4 business days

  • Free standard shipping on eligible orders over $300 Australia-wide
  • Selected products qualify for free shipping regardless of order value
  • Free standard shipping available within Melbourne metro (within 40km of the CBD)

Express Shipping: 1–3 business days

  • Express shipping rates calculated at checkout

International Shipping

Standard International: 7–15 business days
Express International: 3–7 business days

  • Customs duties, taxes, or import fees may apply depending on destination country

Heavy & Oversized Items

  • Free shipping does not apply to heavy or oversized products
  • Shipping is charged separately and calculated at checkout
  • Express shipping is not available for heavy items
View full details
The Husqvarna PG 280 Wing Knob – 5904722-01 is a replacement component used within the frame and support assembly of the Husqvarna PG 280 floor grinder. Designed for hand operation, the wing-style knob provides an easy-to-grip fastening point without requiring a separate hand tool for normal adjustment. Over time, frequently handled components such as knobs can become worn, damaged or lost, making replacement necessary to keep the machine's frame and support assembly operating correctly. In the PG 280 V4 frame assembly, part number 5904722-01 (590472201) is identified as the Wing Knob, Item 46. The same 590472201 wing knob is also used across several Husqvarna PG-series floor grinders, making it a shared replacement component for selected PG 280, PG 400, PG 450 and PG 510 machines. When replacing components on floor grinding equipment, always confirm the machine model, version and existing part number before ordering.