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ANV-P5040Quoted on request

5×4×3 NDAA-Compliant Tri-Blade Propeller

5-inch·Fixed·Polycarbonate·3-blade·CW / CCW

Domestic NDAA-compliant 5-inch tri-blade — drop-in for the HQProp Ethix S5 (5×4×3). Made in Nevada, USA.

No performance numbers are published until backed by real test data.

Specifications — drop-in fitment for HQProp Ethix S5

Part Number
ANV-P5040
Size (D × P × Blades)
5×4×3
Diameter
127 mm (5 in)
Pitch
4 in
Hub
5.000 mm bore
Blades
3
Configuration
Fixed
Rotation
CW & CCW available (ordered as -CW / -CCW)
Material
Polycarbonate
Country of Origin
United States
Unit of Issue
Ordered by rotation — -CW and -CCW are separate part numbers
Quantity and set composition confirmed at quote
CAGE Code
23SC7
Availability
Quoted on request
Lead time quoted per program

Dimensions and fitment data are the referenced propeller's own published specification, not Anvil measurements.

Replaces HQProp Ethix S5

If your bill of materials calls out HQProp Ethix S5, HQProp 5X4X3 V1S, Gemfan 5040 3-blade, — or an equivalent HQProp / Gemfan-equivalent 5-inch tri-blade — the Anvil Propulsion 5×4×3 is the domestic, NDAA-compliant replacement. Send us the foreign part number on your BOM and we'll confirm fitment.

Anvil Part NumberSizeDrop-In ForClass
ANV-P50405×4×3HQProp Ethix S5HQProp / Gemfan-equivalent
ANV-P50405×4×3HQProp 5X4X3 V1SHQProp / Gemfan-equivalent
ANV-P50405×4×3Gemfan 5040 3-bladeHQProp / Gemfan-equivalent

Why replace it at all? Foreign-made propellers face tightening NDAA covered-country flow-downs and FCC restrictions. See our plain-language compliance guide and why the sourcing gap exists now.

Need the 5×4×3 in volume?

Send your quantity, NDAA requirement, and timeline. We'll come back with availability and a quote.

Request a Quote