USSR. Knife diving NV-1 UVS-50 of the Navy of the USSR. This knife was obligatory accessory of all types of diving equipment and was used as the tool for a jobbing. Knives of this sample were released by the 28th munitions factory for the Navy. For divers-miners also not magnetic option of a knife with a bronze blade was issued. He allowed to work with magnetometric detonators of high sensitivity. The handle of a knife is made of rubber, has the weak barrel-shaped form and 7 speakers of the narrow rollers providing the best coupling with a hand in a glove. The crosspiece and navershy are executed from brass plates, way of stamping. By Navershiye it is rigidly fixed on a shaft by a rasklepyvaniye of the last.
Total length, mm: 332; Length of a blade, mm: 200; Width of a blade, mm: 38; Thickness of a blade, mm: 7,5; Blade Material: bronze; Material of a sheath: brass; Mass of a knife: 400g ; Mass of a sheath: 900g.