Artillery Rounds

HEI, HEI-T

Artillery Rounds

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30x165 mm Round HEI with High-Explosive Incendiary Projectile

NSN:1305-50-001-3021
30x165 mm Round HEI-T with High-Explosive with Tracer Projectile

NSN:1305-50-001-3022

The Rounds are used for defense against anti-ship missiles and other precision guided weapons, as well as against fixed or rotary wing aircraft, ships and other small craft, coastal targets and floating mines.

The Rounds are compatible with automatic naval weapon syste AK-306, AK-630 and AK-630M

Specifications
  HEI HEI-T
Purpose Defense against anti-ship missiles and other precision guided weapons, as well as against fixed or rotary wing aircraft, ships and other small crafts, coastal targets and floating mines.
Weapon systems Аutomatic Naval Weapon Systems AK-306, AK-630 and AK-630M
Caliber, mm 30x165 30x165
Projectile type High-Explosive Incendiary High-Explosive Incendiary with Tracer
Round length, mm from 289 to 293 from 289 to 293
Round weight, kg 0.837 approx. 0.837 approx.
Projectile weight, kg 0.389 approx. 0.389 approx.
Explosive filling type A-IX-2 A-IX-2
Explosive filling weight, kg 0.0485 approx. 0.0435 approx.
Fuze type

AF32 – point detonating with delayaction and distant arming
Fuze arming distance, m from 20 to 100 from 20 to 100
Average muzzle velocity,  m/s  890 ± 15 890 ± 15
Average max Pressure at 15°C
Pmaxaver , MPa		 not more than 318.7 not more than 318.7
Propellant type 6/7fl 6/7fl
Case material Steel Steel
Electric primer cartridge EKV-30M EKV-30M
Operational temperature range, °C from minus 50 to 50 from minus 50 to 50
CLASS OF EXPLOSION HAZARD 1.1E; UN 0006 1.1E; UN 0006
* Point detonating with delay action and distant arming.
Packing
18 Rounds in one airtight metal box, three metal boxes
(54 pcs. totally) in a wooden case  
Wooden case dimensions, mm 875x398x206
Gross weight, kg 63
Volume, m3 0.072