HEI, HEI-T

23x152 mm Round HEI with High-Explosive Incendiary Projectile

NSN:1305-50-001-2608

NSN:1305-50-001-2606

23x152 mm Round HEI-T with High-Explosive Incendiary Tracer Projectile

NSN:1305-50-000-0298

NSN:1305-50-000-0720

Overview

The Rounds are compatible with 23 mm ADS, ADS-N, ZU-23-2, ZU-23-2F and ZSU-23-4
and intended to defeat air targets, ground unarmored and light armored vehicles and manpower.

Ungraded all-weather fuze AF22:
- Features the same sensitivity upon impact on solid surface as AF21 (e.g. cardboard, wood, duraluminium, steel, etc.),
- It is provided with better moisture protection in comparison with fuze AF21, however it does not detonate upon collision with raindrops.

Packing 28 Rounds in one airtight metal box, three metal boxes ( 84 pcs. totally ) in a wooden case	HEI	HEI-T
Wooden case dimensions, mm	875x398x206	875x398x206
Gross weight, kg	55	55
Volume, m³	0.072	0.072

Packing

28 Rounds in one airtight metal box, three metal boxes ( 84 pcs. totally ) in a wooden case

HEI

HEI-T

Wooden case dimensions, mm

875x398x206

Gross weight, kg

Volume, m³

0.072

Specifications	HEI	HEI-T
Calibre, mm	23x152	23x152
Projectile type	High-Explosive Incendiary	High-Explosive Incendiary with Tracer
Round length, mm	from 234.28 to 237.12	from 234.28 to 237.12
Round weight, g	450 approx.	450 approx.
Projectile weight, g	186 approx.	188.5 approx.
Primer	Percussion Primer No3	Percussion Primer No3
Tracer burning time, s	-	not less than 5
Explosive filling type	A-IX-2	A-IX-2
Explosive filling weight, g	17.3 approx.	13.2 approx.
Fuze type	AF21, MG-25, AF22, V19UK	AF21, MG-25, AF22, V19UK
Fuze arming distance, m	from 2.5 to 100	from 2.5 to 100
Self-destruction time, s	from 5.0 to12.0	from 5.0 to12.0
Average muzzle velocity, V_0aver, m/s	970	970
Average max Pressure at 15°C Pmax_aver, Mpa	not more than 286.84	not more than 286.84
Propellant type	5/7 Cfl	5/7 Cfl
Case material	steel	steel
Operational temperature range, °C	from minus 50 to 50	from minus 50 to 50
CLASS OF EXPLOSION HAZARD	1.1F, UN 0005	1.1F, UN 0005

Specifications

HEI

HEI-T

Calibre, mm

23x152

Projectile type

High-Explosive Incendiary

High-Explosive Incendiary with Tracer

Round length, mm

from 234.28 to 237.12

Round weight, g

450 approx.

Projectile weight, g

186 approx.

188.5 approx.

Primer

Percussion Primer No3

Tracer burning time, s

not less than 5

Explosive filling type

A-IX-2

Explosive filling weight, g

17.3 approx.

13.2 approx.

Fuze type

AF21, MG-25, AF22, V19UK

Fuze arming distance, m

from 2.5 to 100

Self-destruction time, s

from 5.0 to12.0

Average muzzle velocity, V_0aver, m/s

970

Average max Pressure at 15°C Pmax_aver, Mpa

not more than 286.84

Propellant type

5/7 Cfl

Case material

steel

Operational temperature range, °C

from minus 50 to 50

CLASS OF EXPLOSION HAZARD

1.1F, UN 0005

23x152 mm ROUNDS FOR AIR DEFENCE SYSTEMS ADS, ADS-N, ZU-23-2, ZU-23-2F AND ZSU-23-4

HEI, HEI-T

Overview

Features

Specifications

Accessories

Packing

Overview

Often bought together

23x152 mm ADS

Weapons, Air Defence System ADS

23x152 mm ADS-N

Weapons, Air Defence System ADS