Seminole Metal Finishing is currently approved by
Northrop Grumman for the following processes:
ELECTROLESS NICKEL PLATING, PASSIVATION, and class 1 & 4 black oxide
| APPROVAL DESCRIPTION | SPECIFICATION NUMBER | REVISION LEVEL | STATUS |
|---|---|---|---|
| PASSIVATION | AMS 2700 | F | A |
| ELECTROLESS NICKEL PLATING | AMS C 26074 | D | A |
| BLACK OXIDE | MIL-DTL-13924 CLASS 1 | E | A |
| BLACK OXIDE | MIL-DTL-13924 CLASS 4 | E | A |
| QUALITY | AS9003 | B | A |