
Fuze M74 is a point fuze containing a direct action firing pin and a cylindrical rotor. The fuze is provided for use with practice cartridge M92 in 37mm subcaliber guns. It is used to ignite the black powder spotting charge of the cartridge and does not have or require a booster.
No information about functioning.
Nothing else to see.
TM 9-1300-203, Artillery Ammunition (1967)
TM 9-1385-51, Ammunition (Conventional) for Explosive Ordnance Disposal (1967)