UT - M88 FUZE

UT - M88 FUZE

				UT – M88 is mechanical , point – detonating , impact fuze of superquick action equipped with hard transport safety element including an ancillary safety mechanism. A. PURPOSE The fuze is intended for HE and smoke mortar shells of all calibers where their seats match fuze dimensions or by means of corresponding extentions . B. TECHNICAL DATA Safety ------------------------------------------------------------- as per MIL – STD – 1316 B Arming -------------------------------------------------------------------------------- inertia type Low – explosive train interrupted Equipped with status indicator (armed, non – armed) Acceleration -------------------------------------------------------------------------------- 13000 g Drop safety ---------------------------------------------------------------------------------------- 3 m Tightness -------------------------------------------------------------------------------- waterproof Fuze mass ------------------------------------------------------------------------------------- 220 g Fuze lenght --------------------------------------------------------------------------- max 105 mm Fuze lenght entering the shell -------------------------------------------------- max 28 mm Fuze connecting thread ----------------------------- 1,5” – 12 UNF- 1A or M43 x 2 mm Maximum fuze diameter ------------------------------------------------------------------ 49 mm C. FUNCTIONAL DATA Muzzle safety at initial velocity 70 m/ s ---------------------------------------- min. 70 m Action type ------------------------------------------------------------------------------superquick Temperature range of use -------------------------------------------------- - 54°C to + 71°C High safety during handling, transportation and storing. Environment test ------------------------------------------------ as per MIL – STD – 331 A Usage period is minimum 15 years under prescribed keeping and storing conditions. .