| Code |
Image |
Material |
Finish |
| F |
 |
Aluminum |
Electroless Nickel Plated (48-hr. Salt Spray) |
| G |
 |
Aluminum |
Space-Grade Electroless Nickel (48-hr. Salt Spray) |
| H |
|
Hermetic |
Space Grade |
| J |
 |
Composite |
Olive Drab Cadmium (2000-hr. Salt Spray) |
| K |
 |
Stainless Steel |
Corrosion-Resistant Stainless Steel - Firewall (500-hr. Salt Spray) |
| L |
|
Stainless Steel |
Electrodeposited Nickel (48-hr. Salt Spray) |
| M |
 |
Composite |
Electroless Nickel Plated (2000-hr. Salt Spray) |
| N |
|
Hermetic |
Stainless Steel, Nickel Plated |
| S |
 |
Stainless Steel |
Nickel Plated (500-hr. Salt Spray) |
| T |
 |
Aluminum |
Nickel PTFE (500-hr. Salt Spray) |
| W |
 |
Aluminum |
Olive Drab Cadmium (500-hr. Salt Spray) |
| Y |
 |
Hermetic |
Stainless Steel, Passivated |
| Z |
 |
Aluminum |
Black Zinc Nickel (500-hr. Salt Spray) |
