TM 1-1500-204-23-6
Table 4-5. Cross Reference of Old and New Color Code
Aluminum
alloy
number
Old color
New color
Aluminum
1100
White
Green
3003
Green
Olive Drab
2014
Gray
Blue and Yellow
2024
Red
Green and Yellow
5052
Purple
Orange and Green
6053
Black
Orange and Olive Drab
6061
Blue and Yellow
Red and Blue
7075
Brown and Yellow
Maroon and Orange
Table 4-6. Aluminum Alloy Types
Commercial
Current
Superseded
designation
specification
Conditions and types available
Specification
Sheet and Plate
1100
QQ-A-250/1
O (Annealed)
QQ-A-561
(2S)
H 12 (1/4-Hard)
H14 (1/2-Hard)
H16 (3/4-Hard)
H18 (Hard)
H22 (1/4-Hard Partially Annealed)
H24 (1/2-Hard Partially Annealed)
H26 (3/4-Hard Partially Annealed)
H28 (Hard Partially Annealed)
H112 (As Fabricated)
F (As Fabricated)
3003
QQ-A-250/2
Same as 1100
QQ-A-359
(3S)
Alclad 2014
QQ-A-250/3
O (Annealed)
QO-A-255
(Alclad 14S
T3
or R301)
T4
T42
T6
T451
T651
F
4-7