These codes need to be preceeded by the word giveitem from within the console:
Light Armor
khoondamilitiaarmor - Khoonda Militia Armor
a_light_01 - Light Combat Suit
a_light_02 - Combat Suit
a_light_03 - Heavy Combat Suit
a_light_04 - Mandalorian Combat Suit
a_light_05 - Zabrak Combat Suit
a_light_06 - Bonadan Alloy Heavy Suit
a_light_07 - Echani Light Armor
a_light_08 - Massassi Ceremonial Armor
a_light_09 - Manadalorian Heavy Suit
a_light_10 - Zabrak Battle Armor
a_light_11 - Ubese Environmental Suit
a_light_12 - Echani Shielded Suit
a_light_13 - Reinforced Fiber Armor
a_light_14 - Zabrak Field Armor
a_light_15 - Ulic Qel Droma's Mesh Suit
a_light_x02 - Atton's Ribbed Jacket
a_light_x08 - Electromesh Suit
a_light_x09 - Mira's Ballistic Mesh Jacket
Medium Armor
a_medium_01 - Military Suit
a_medium_02 - Light Battle Armor
a_medium_03 - Echani Battle Armor
a_medium_04 - Cinnagar War Suit
a_medium_05 - Sith Battle Suit
a_medium_06 - Bronzium Light Battle Armor
a_medium_07 - Verpine Fiber Mesh
a_medium_08 - Krath Heavy Armor
a_medium_09 - Powered Light Battle Armor
a_medium_10 - Krath Holy Battle Suit
a_medium_11 - Exar Kun's Light Battle Suit
a_medium_12 - Heavy Cinnagar War Suit
a_medium_13 - Verpine Fiber Ultramesh
a_medium_14 - Electromesh Armor
a_medium_15 - Jamoh Hogra's Battle Armor
Heavy Armor
a_heavy_01 - Battle Armor
a_heavy_02 - Heavy Battle Armor
a_heavy_03 - Echani Heavy Armor
a_heavy_04 - Durasteel Heavy Armor
a_heavy_05 - Powered Battle Armor
a_heavy_06 - Flex Heavy Armor
a_heavy_07 - Mandalorian Battle Armor
a_heavy_08 - Mandalorian Heavy Armor
a_heavy_09 - Verpine Zal Alloy Mesh
a_heavy_10 - Mandalorian Assault Armor
a_heavy_11 - Corellian Powersuit
a_heavy_12 - M'uhk'gfa
a_heavy_13 - Iotran Braceman Armor
a_heavy_14 - Felenar Armor
a_heavy_15 - Matrix Armor
a_heavy_x01 - Mandalore's Armor
Overlay Upgrades
u_a_over_01 - Heat Shielding Mark I
u_a_over_02 - Armorply Plating Mark I
u_a_over_03 - Sound Dampening Overlay Mark I
u_a_over_04 - Ablative Plating Mark I
u_a_over_05 - Energy Shielding Mark I
u_a_over_06 - Ballistic Shielding Mark I
u_a_over_07 - Bonded Plates Mark I
u_a_over_08 - Heavy Bonded Plates Mark I
u_a_over_09 - Heat Shielding Mark II
u_a_over_10 - Armorply Plating Mark II
u_a_over_11 - Sound Dampening Overlay Mark II
u_a_over_12 - Ablative Plating Mark II
u_a_over_13 - Energy Shielding Mark II
u_a_over_14 - Ballistic Shielding Mark II
u_a_over_15 - Bonded Plates Mark II
u_a_over_16 - Heavy Bonded Plates Mark II
u_a_over_17 - Heat Shielding Mark III
u_a_over_18 - Armorply Plating Mark III
u_a_over_19 - Sound Dampening Overlay Mark III
u_a_over_20 - Ablative Plating Mark III
u_a_over_21 - Energy Shielding Mark III
u_a_over_22 - Ballistic Shielding Mark III
u_a_over_23 - Bonded Plates Mark III
u_a_over_24 - Heavy Bonded Plates III
u_a_over_25 - Heat Shielding Mark IV
u_a_over_26 - Armorply Plating Mark IV
u_a_over_27 - Sound Dampening Overlay Mark IV
u_a_over_28 - Ablative Plating Mark IV
u_a_over_29 - Energy Shielding Mark IV
u_a_over_30 - Bonded Plates Mark IV
Droid Plating
d_armor_01 - Droid Impact Armor Mark I
d_armor_02 - Droid Modular Plating Mark I
d_armor_03 - Droid Impact Armor Mark II
d_armor_04 - Droid Desh Plating
d_armor_05 - Droid Impact Armor Mark III
d_armor_06 - Droid Modular Plating Mark II
d_armor_07 - Droid Modular Plating Mark III
d_armor_08 - Droid Agrinium Armor
d_armor_09 - Droid Dura Plating Mark I
d_armor_10 - Droid Quadranium Armor
d_armor_11 - Droid Dura Plating Mark II
d_armor_12 - Droid Diatium Plating
d_armor_13 - Droid Energized Armor Mark I
d_armor_14 - Droid Energized Armor Mark II
d_armor_15 - Droid Energized Armor Mark III
More Star Wars KOTOR II Cheat Codes on following page.