TB 750-651
3. General
specification. Table II shows National Stock Numbers and Specification pertaining to the
described materials.
Table I. Classification of Coolant
CID A-A-52624
Ethylene Glycol (EG)
Propylene Glycol (PG)
Type
I
II
Classification
A
B
C
A
Concentration
100
60
50
100
Color
Green
Purple
Table II.
National Stock Numbers and Specification
Materials Specification
Container
NSN: 6850-
Application
CID A-A-52624 Antifreeze
Size
60% Ethylene Glycol (EG)
1-Gal
01-464-9266
Arctic Condition and
Type IB (recycled)
5-Gal
01-464-9263
Multi-Engine Type
55-Gal
01-464-9096
50% Ethylene Glycol (EG)
1-Gal
01-471-6530
Normal Condition
Type IC (recycled)
5-Gal
01-471-6534
and Multi-Engine
55-Gal
01-471-6521
Type
100% Ethylene Glycol (EG)
1-Gal
01-464-9125
Multi-Engine Type
Type IA (recycled)
5-Gal
01-464-9137
to be mixed with
55-Gal
01-464-9152
water before use.
100% Propylene Glycol (PG)
1-Gal
01-383-4068
Type IIA (virgin)
5-Gal
01-441-3257
Multi-Engine Type
55-Gal
01-383-3918
NOTE
Due to procurement preference for recycled products, the NSNs for
unused antifreeze are being cancelled in favor of recycled antifreeze.
4. Safety Precautions
a. Ethylene Glycol
WARNING
Use caution when handling antifreeze. Always keep in mind the following
potential health effects when using antifreeze. Follow first aid measures if
2
