Fuze A-670MPoint 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 m17.96×0.75-7h6h – 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