Type 5
- CGMP-specific phosphodiesterase type 5
- Class 5 (disambiguation)
- De Dietrich-Bugatti
- Hyper-IgM syndrome type 5
- Kawasaki Ki-100
- List of British Rail power classifications
- PDE5 inhibitor
- Peugeot Type 5
- Type 4 rifle
- Type 5 15 cm AA gun
- Type 5 75 mm tank gun
- Type 5 Chi-Ri medium tank
- Type 5 Ke-Ho light tank
- Type 5 To-Ku
- Type 5 cannon
- Type 5 diabetes
- Type V (disambiguation)