20-mm Model 1 Fuze
Japanese Explosive Ordnance – Army Ammunition – Navy Ammunition
Chapter 5 - Section 4
NAVY PROJECTILE FUZES
20-mm Model 1 Fuze
20-mm Model 2 Impact Fuze
20-mm Model 3 Impact Fuze
20-mm Two-Piece Fuze
25-mm Model 1 Fuze
25-mm Model 4 Fuze
30-mm Fuze
Type 1 Short-Delay Impact Fuze
Type 88 Nose Fuze
Type 88 Model 2 Nose Fuze
Type 88 Model 4 Instantaneous-Delay Fuze
Type 4 Nose Fuze
Type 5th-Yr. Nose Fuze
40-mm Powder Time Fuze
Type 3 Aerial-Burst – Impact Mortar Fuze
30-Second Powder Time Fuze
Type 91 Mechanical Time Fuze
Type 0 Mechanical Time Fuze
Type 98 Mechanical Time Fuze
40-mm Base Fuze
5-cm Base Fuze
Type 3d-Year Mk 1 Base Impact Fuze
Type 13th-Year Mk 1 Mod 1 Base Impact Fuze

Type 13th-Year Mk 4 and Mk 4 Mod 1 Base Fuze

20-mm Model 1 Fuze