He was born in 1911 in village Shatrishche Spasski' district of the Ryazan region. In 1918 has gone to school, has ended it in 1923. From 1923 to 1929 worked in collective farm. From 1929 to 1933 worked manager of a department of propagation Shilovski district committee of VLKSM.

In 1933 he is called for Red army. Aleksandr Kuzmich was directed in regiment' school, upon termination of which has received a rank the company foreman. In 1937 finishes school of the commanders. From 1939 to 1941 serves in army in a post of the commander of a platoon. Since 1941 the commander shooting battalion of 210 Guards shooting regiment of 71-st Guards shooting brigade Phediunin at the front.

To him it was possible to beat an enemy on Stalingrad, Moscow, Northwest, 1, 2, 3, Pribaliski, Byelorussian fronts, on a Kursk arch, on Vitebsk a direction. Maior Phediunin was distinguished in fights for clearing of Vitebsk region.

On June 23 1944 battalion under control of Phediunin has rushed on railway station Sirotino. Has grasped an echelon with tanks, artillery, 2 warehouses of enemy, has destroyed more than 70 enemy soldiers. The next day, June 24, battalion promptly forced Western Dvina, by one first has left on the right coast of the river at village Mamoiki district of Beshenkovichi. Under strong fire of the opponents, having brought down guards, battalion kept place up to the approach of regiment basic forces. For the skillfully organized break of a German defense, speeding up of the river of Western Dvina, for bravery and courage in fights, July 22, 1944 Phediunin A.K. the rank of the Hero of the Soviet Union was appropriated.

He was awarded for years of war with an order by Lenin, medal a Gold star, two orders a Red banner, order of a Red star many medals.

Since 1956 the colonel lived in Shakhty city, worked the chief building shop of mine "20 years WPRA". Since 1974 - he is on the deserved rest. Has died in 1975 (1979 - item of information in the documents of a museum are inconsistent).

(unfortunately, more information about this man, are not present)