|This article may need to be rewritten entirely to comply with Wikipedia's quality standards. (October 2013)|
|Primary user||French Navy|
|Number built||1 prototype, 2 production|
|Developed from||Besson MB.35|
In 1932, Besson created the MB.410 by replacing the twin floats of the MB.35 with a single main float and two outrigger floats just inboard of the wingtips. The engine was cowled and fuselage streamlining was improved. The prototype was destroyed in a fatal accident during testing.
- MB.41 – original prototype powered by a single 101 kW (135 hp) Salmson 9Nc.
- MB-411 – production version intended for operation from submarines but eventually only operated from large warships.
Data from 
- Crew: 2
- Length: 8.25 m (27 ft in)
- Wingspan: 12 m (39 ft 4 in)
- Height: 2.85 m (9 ft 4 in)
- Wing area: 22 m2 (237 ft2)
- Empty weight: 760 kg (1,676 lb)
- Gross weight: 1,140 kg (2,513 lb)
- Powerplant: 1 × Salmson 9Nd radial piston, 130 kW (175 hp)
- Maximum speed: 190 km/h (118 mph)
- Range: 400 km (249 miles)
- Service ceiling: 5,000 m (16,405 ft)
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