4-inch H.C. Mk 15 Mod 1 and Ex-2 and Ex-2-1Section 4 - 5-Inch Projeciles: 5-inch Special Common Mk 38 Mods 1, 2, and 3
U.S. EXPLOSIVE ORDNANCE
PART 1 - PROJECTILES, PROPELLANT,
AND PROECTILE FUZES
Chapter 1 - Projectiles
Section 3 - 4-INCH PROJECTILES
4-inch Illuminating Mk 14 Mods 1 - 6

Guns used in

4"/50

Overall length, inches

 

With nose fuze

18.40

Without nose fuze

14.92

Diameter of base, inches

3.933

Distance base to band, inches

2.25

Width of band, inches

1.85

Diameter at bourrelet, inches

3.985

Filling

Expelling charge is black powder; flare, magnesium

Weight of filling

Expelling charge is 1.25 ounce

Weight of loaded projectile, pounds

34.66

Cartidge Case

Mk 2 Mods 1 and 4

Primer

Mk 13 and all Mods

Tracer

None

Fuzes

Mk 18 Mods 2, 3, and 4
  Mk 50 all Mods
  Mk 63 Mod 0

The Fuze Mk 18 may by used in all Mods of this projectile; the Fuzes Mk 50 and Mk 63 are used only in the Mod 6 projectile.

Illuminating Contens Mk 3 are used in projectiles Mods 1 - 5; the Illuminating Contents Mk 4 Mod 4 are used in the Mod 6 projectile.

Figure 27. 4-inch Illuminating Mk 14 Mods 1 - 6

4-inch H.C. Mk 15 Mod 1 and Ex-2 and Ex-2-1Section 4 - 5-Inch Projeciles: 5-inch Special Common Mk 38 Mods 1, 2, and 3