(Ordinary Type 0) 15.5-cm (155-mm) (6.1-Inch) High-Explosive15.5-cm (155-mm) (6.1-Inch) Illuminating
Japanese Explosive Ordnance – Army Ammunition – Navy Ammunition
Chapter 5 - Section 1
NAVY PROJECTILES
Type 91 - 15.5-cm (155-mm) (6.1-Inch) Armor Piercing)
Weight of filled projectile: No data.
Weight of empty projectile: 115.92 lb.

Weight stamped on rotating band: 52.69 kg. (varies with individual projectiles).

Length of projectile: 27.09 inches.
Diameter at bourrelet: 6.08 inches (154.5 mm).
Distance from base to rotating band: 2.36 inches.
Width of rotating band:
Forward: 1.26 inches.
Space: No data.
Aft: 1.26 inches.
Radius of ogive: No data.
Filling:
Trinitroanisole: 6.84 pounds.

The charge is made into one paper-wrapped preformed block with a well in the base to receive the fuze gaine. The charge is surrounded by a 3/16 in. layer of cork-line plastic material which serves as a shock absorber.

Fuzing: Type 13-year Mk 1 Mod 1.
Weapon in which used: 15.5-cm. gun (bag).

Figure 414 – 15.5-cm Armor-Piercing Type 91.

(Ordinary Type 0) 15.5-cm (155-mm) (6.1-Inch) High-Explosive15.5-cm (155-mm) (6.1-Inch) Illuminating