| Nahkampfkanone 1 | |
| Origin: | Switzerland |
| Type: | Light tank destroyer |
| Is Vehicle: | yes |
| Is Uk: | no |
| Service: | 1944–1947 |
| Used By: | Switzerland |
| Design Date: | 1943 |
| Manufacturer: | Berna at Olten & Saurer |
| Number: | 1 |
| Weight: | 12.5 tonnes |
| Length: | 6.45m (21.16feet) |
| Width: | 2.6m (08.5feet) |
| Height: | 2.5m (08.2feet) |
| Crew: | 5 |
| Armour: | 50 mm |
| Primary Armament: | 75 mm cannon later 10.5 cm howitzer |
| Engine: | 6-cylinder gasoline engine four-stroke Saurer CT1D |
| Engine Power: | 123hp |
| Pw Ratio: | 9.8 hp/tonne |
| Suspension: | leaf spring |
| Vehicle Range: | 200km (100miles) 120 km off-road |
| Speed: | 45km/h off-road:25km/h |
The Nahkampfkanone 1 was an experimental Swiss tank destroyer that saw service between 1944 and 1947. Only one was ever built.
The designed heralded from early experiments made between 1943 and 1944 in Switzerland in the design and construction of an armoured vehicle. The Nahkampf cannon 1 was built onto the chassis of the armoured car Panzerwagen 39, Panzer 38(t) type LTL-H CSSR armoured fighting vehicle. The chassis was extended by a roller produced by the company Berna in Olten. Since only a few parts were available, it was partially constructed using parts of armoured cars, mainly the chassis and transmissions. The armour consisted of only thin sheet metal and, in initial experiments, only a 75-millimeter cannon was installed, before future designs sported a 10.5-cm howitzer. The prototype was used by the Swiss Army with the car plate (M + number 7236).