Soviet OBB T-62 designations

[Djuice]

T-62 (1961) - Obj.166
Base model. 2A20 gun with two plane "Meteor" stabiliser and +16/-6 deg elevation/depretion, 2245mm turret ring. TKN-3 TC day/night sight, TSh2B-41 gunner day sight with 3.5/7x magnification, TPN1-41-11 night sight. 40 rounds ammo load. PKT coax with 2500 rounds. V-55V engine with 580hp. 102mm@60deg glacis, 242mm max frontal turret.
Since 1969. DShKM AAMG was installed.
In 1975 KTD-1 LRF was installed.
None of those versions got any separate designation.*

T-62A (1962). Obj.164
This is NOT a designation aplied to a AAMG equiped T-62 but totaly diferent vehicle, armed with 100mm D-54TS gun, with "Kometa" two plane stabiliser.

T-62K (1964) - Obj.166K
Aditional R-112 radio, AB-1 APU. 36 x 115mm rounds, 1750 rounds for a coax PKT.

T-62K (1964) - Obj.166KN
+ TNA-2 navigation aids

T-62D (1983) - Obj.166D
1030M "Drozd" APS installed.

T-62D-1 (1983) - Obj.166D-1
With V-46-5M engine.

T-62M (1983) Obj.166M
Deep modernisation of the T-62.
Aditional armor on glacis and turret, aditional anti-mine protection for driver, 10mm reinforced rubber side skirts, 10mm anti-neutron-liner. Tracks from T-72, two aditional amortisers on 1st roadwheels. KTD-2 LRF, TShSM-41U gunner's sight, "Meteor M1" stabiliser, BV-62 balistic computer, 9K116-1 "Sheksna" guided missile unit. Gun thermal sleave, R-173 radio instead of R-123M and 620hp V-55U engine. 42 rounds of 115 ammo/missiles.

T-62M-1 - Obj.166M-1
With V-46-5M engine.

T-62M1 - Obj.166M1
No missile guidance.

T-62M1-1 - Obj.166M1-1
No missile guidance, V-46-5M engine.

T-62M1-2 - Obj.166M1-2
No missile guidance and no aditional armor.

T-62M1-2-1 - Obj.166M1-2-1
No missile guidance, no aditional armor, V-46-5M engine.

T-62MD (1983) Obj.166MD
T-62M version with "Drozd" APS instead of aditional turret armor.

T-62MD-1 - Obj.166MD-1
With V-46-5M engine

T-62MK - Obj.166MK
Command version, no missile guidance, TNA-2 navigation aids, aditional R-112 radio, AB-1 APU. Less main gun and coax ammo.

T-62MK-1 - Obj.166MK-1
With V-46-5M engine.

T-62MV (1985) - Obj.166MV
K-1 era instead of aditional armor.

T-62MV-1 - Obj.166MV-1
With V-46-5M engine

T-62M1V - Obj.166M1V
No missile guidance

T-62M1V-1 - Obj.166M1V-1
No missile guidance, V-46-5M engine.