P40 may refer to:

Proteins

• Interleukin-12 subunit beta
• Neutrophil cytosolic factor 4
• Ribosomal protein SA

Vehicles

• Brazilian patrol boat Grajaú (P40)
• Carro Armato P 40, an Italian tank
• Curtiss P-40 Warhawk, an American military aircraft
• Percival Prentice, a British trainer aircraft
• Pottier P.40, a French sport aircraft
• P40 Genesis, an American locomotive

Other uses

• Huawei P40, a smartphone
• Kel-Tec P-40, a pistol
• Nonidet P-40, a detergent
• P-40 APPLE mine, a Vietnamese mine
• P-40 radar, a Soviet radar
• Papyrus 40, a biblical manuscript
• Phosphorus-40, an isotope of phosphorus
• ThinkPad P40 Yoga, a laptop
• P40, a Nissan P engine

Topics referred to by the same term

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