AUFK M-91
AUFK M-91 aircraft bomb fuze
An impact, inertia-type electronic-mechanical fuze for high-explosive aircraft bombs with or without a drag chute, offering super-quick (T) and delay (U) action selectable by a manual mode selector and fitted with an armed/unarmed status indicator.
Onyesha AUFK M-91 aircraft bomb fuze, mwonekano wa 1 kati ya 2Onyesha AUFK M-91 aircraft bomb fuze, sectioned
Panua AUFK M-91 aircraft bomb fuzePanua AUFK M-91 aircraft bomb fuze, sectioned
Vipimo
| Type | Impact, inertia-type electronic-mechanical fuze with super-quick (T) and delay (U) action adjustable by mode selector |
|---|---|
| Purpose | High-explosive aircraft bomb with or without drag chute |
| Inertia action | Front and rear |
| Arming time, bomb without drag chute | 2.5 sec for delayed action; 3.6 sec for delayed action; 3.6 sec for super-quick action |
| Arming time, bomb with drag chute | 2.5 sec; successful braking gives impact action, unsuccessful braking gives delayed action |
| Delayed action time | 22 ± 4 sec |
| Arming | Electrical |
| Status indicator | Armed, unarmed super-quick or delay |
| Waterproof | Yes |
| Fuze mass | 1650 g |
| Fuze length | 258 mm |
| Max diameter | 90 mm |
| Fuze connecting thread | M52 x 3 |
| Fuze length entering the bomb | 136 mm |
| Temperature range of use | -40 °C to 60 °C |
| Fuze life | 10 years min. under prescribed keeping and storing conditions |
| Mode selection | Manual, without accessories |
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