Pairs with Snap-OnFalcon Windsock Swivel Arm
Galvanised swivel arm with karabina harness. Slot-in mount for standard 50 mm masts and poles. Pairs with every Falcon Snap-On windsock for tool-free replacement.
The standard mounting hardware for Falcon windsocks across regulated sites.
Galvanised for coastal, industrial and marine exposure. Slot-in design fits standard 50 mm poles and masts. Used with the Falcon Snap-On harness for tool-free windsock replacement.
Specified for FAA-licensed airfields, NFPA-418 helipads, and OSHA PSM-covered industrial sites across the United States.
- Galvanised steelMaterial
- BS EN ISO 1461Coating
- Marine-grade harnessHardware
- UK manufacturedProvenance
At-a-glance specification
Dimensions, materials and fixings for your requisition or tender.
Dimensions
Material
Hardware
Provenance
Full technical documentation, openly published
Datasheets, installation guides and conformity statements for specification files and tender submissions.

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Falcon Swivel Arm datasheet
Full hardware specification including dimensions, material grades and mounting references.
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Installation guide
Step-by-step fitting instructions for slot-in mounting, harness attachment and windsock installation.
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Galvanising certificate
BS EN ISO 1461 conformity statement covering the galvanised finish.
Answers for specifiers, procurement and operations teams
Everything we are asked on quote calls and during site assessments. If your question is not here, ask us directly.
Can't find what you need? Our team responds to technical enquiries within 4 working hours.
Speak to a specialistWhich windsocks does the swivel arm fit?
Every Falcon Snap-On windsock pairs with the swivel arm via the galvanised karabina harness. That includes the 4 ft, 7 ft and 12 ft Snap-On sizes.
The swivel arm is not designed for Lace-On windsocks, which are secured directly to fixed hoops or cages.
What pole size does the swivel arm fit?
The swivel arm has a 50 mm slot-in fixing and fits standard 50 mm masts and poles. Poles are not supplied with the arm.
If you are specifying a new installation and need pole and arm together, contact us and we will quote the complete assembly.
Is the swivel arm suitable for coastal or marine sites?
Yes. The arm is hot-dip galvanised to BS EN ISO 1461 and rated for continuous exposure in coastal, industrial and marine environments. The swivel bearing is sealed stainless steel for corrosion resistance.
Can I replace the windsock without removing the arm?
Yes. The galvanised karabina harness allows the windsock to be removed and replaced in under a minute without tools or lowering the pole.
What is your UK delivery lead time?
Swivel arms despatch next working day from order before 2pm. Standard UK delivery is 1 to 2 working days. Free UK and international delivery.
What warranty applies?
Falcon swivel arms carry a 12-month warranty against manufacturing defects. This covers galvanising failure, bearing failure and material defect under normal use. The warranty does not cover impact damage or use outside the product's specified conditions.
Do you ship internationally?
Yes. We regularly ship swivel arms to the European Union, Middle East, North America and Commonwealth countries. Delivery is free worldwide.
Where is the swivel arm manufactured?
Falcon swivel arms are manufactured in the United Kingdom. Galvanising is carried out by a UK-based ISO 1461 certified coater. Every arm is inspected before despatch.
The windsock your US safety file needs. FAA AC 150/5345-27F. OSHA 29 CFR 1910.119. NFPA 418. Free US shipping in 4-7 working days, all duties paid.
Order standard sizes online for delivery in 4-7 working days. Request a USD quotation for volume, multi-site, or purchase order requirements. One business day response. Documentation on Falcon letterhead.