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| U.S. EXPLOSIVE ORDNANCE |
| PART 1 - PROJECTILES, PROPELLANT, AND PROECTILE FUZES |
| Chapter 1 - Projectiles |
| Section 2 - 3-INCH PROJECTILES |
| 3-inch Illuminating Mk 21 Mods 1, 2, and 3 |
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Guns used in |
3"/50 |
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Overall length, inches |
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With nose fuze |
13.07 |
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Without nose fuze |
9.32 |
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Diameter of base, inches |
2.97 |
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Distance base to band, inches |
1.8 |
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Width of band, inches |
0.70 |
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Diameter at bourrelet, inches |
2.98 |
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Filling |
Black powder expelling charge; magnesium flare – Illuminating Contents Mk 3 |
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Weight of filling |
Expelling charge, one ounce black powder |
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Weight of loaded projectile, pounds |
13.00 |
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Cartidge Case |
Mk 3 Mods 2 and 3 |
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Primer |
Mk 14, Mk 14 Mod 1 |
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Fuzes |
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Nose |
Mk 22 and Mods 1 through 5 (M.T.F.) |
| Mk 51 and all Mods (M.T.F.) |