Fuze A-670M Point Detonating, with Time Delay for Anti-aircraft and Medium Caliber Ammunition


A-670M is a mechanical, nose, point-detonating fuze with delayed action. The fuze features distant arming and self-destruction.

Fuze A-670M completes 30 x 165 mm HEI and HET rounds for automatic guns 2A42, 2A38 and 2A72 mounted on the following carriers: Infantry Fighting Vehicles BMP-2, BMP-3, BMD-2, BMD-3, BTR-80A and their modifications, Reconnaissance Vehicle "RIS", Air-Defence Complex "Tunguska", Attack Helicopters Ka-50 and Mi-28 and modifications.

The fuze is safe in storage, handling and operation and ensures the safe and reliable function of the ammunition in all weather conditions.


49g - Weight of Fuze
1g - Weight of Booster
20mm - Width
69mm - Height
39mm - Visible Length
30mm - Intrusion Length
rotational forces - Arming Type
9-14s - Time of Self-Destruction
0.002 - 0.004s - Time Delay
0 - Safety Wire
+50°c - max Operational Temperature
+50°c - max Storage Temperature
20 - 100 m - Arming Distance
sp m17.96x0.75-7h6h - Thread Size
not less than 20m - Safety Distance
15 - Shelf Life
a-30-t - Booster


113pcs - in Airtight Metal Box
4pcs - Airtight Metal Box in WoodenCase
34kg - weight of each WoodenCase
0.043cm3 - volume of each WoodenCase
500x480x180mm - dimensions of each WoodenCase