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COMPATIBILITY
105 mm, 155 mm & 203 mm howitzers, 130 mm & 175 mm guns and 4,2" mortars.
Expelling mode (less booster)- for smoke, illuminating, leaflets and cargo projectiles.
Detonating mode - for HE and WP projecticles.
For all charges, muzzle and terminal velocities.
Replacement for: M520A1, M565/M564,M577/M582, M762/M767, DM143/DM163, DM52, FB388/FB368, FB568, FU DE F2, Axk -1, M8611A2.
TIME DELAY SETTING:
Manually operated, 3.0 to 199.8 second x 0.1 second increments.
POINT DETONATING:
Settable, when 199.9 seconds setting is selected.
Superquick function.
SETTING SYSTEM:
Digital setting.
Positive self-locking by three setting rings.
Unlimited setting storage time.
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ACCURACY:
Better than 0.1seconds.
Standard deviation time delay, smaller than 0.1 second.
SAFETY & ARMING:
By two independent arming mechanisms - Set-back force of 50 g minimum.
Spin rate of 1200 RPM minimum.
Electronic arming - only after T-4 seconds.
PHYSICAL DESCRIPTION:
Overall length - Expelling mode fuze - 133.9 mm max.
Detonating mode fuze - 151.6 mm max.
Intrustion size - Expelling mode fuze - 38.3 mm max.
Detonating mode fuze - 56.1 mm max.
Cross section diameter - 61.2 mm.
Thread size - 2"-12UNS-1A.
Weight - Expelling mode fuze - 0.70 kg.
Detonating mode fuze - 0.75 kg
EXPLOSIVE OUTPUT:
Expelling mode fuze - 258 mg RDX. (PA 510)
Detonating mode fuze - 27 gr CH-6
BACK-UP:
Impact back-up for detonating mode.
Optional impact back-up for expelling mode.
TEMPERATURE CONDITIONS:
Operation - from -40c to +63c.
Storage - from -40c to +71c.
MILITARY STANDARDS
MIL-STD-331B - Environmental and performing tests for fuze and fuze components.
MIL-STD-333A - Fuze,projectile and accessory contours.
MIL-STD-1316D - Fuze design, safety criteria.
STANAG-4187 - Fuzing system - safety design requirements.
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