| MIL-DTL-13924 | Coating, Oxide, Black, for Ferrous Metals | Chemical Processing |
| Superseded: MIL-C-13924 | Superseded By: None | |
| Selected sector: AS | Date added: | |
| SupplierNumber | SupplierName | State | CountryName |
| 90042900 | Black Oxide Industries, Inc. | CA | United States |
| 90024581 | EMBEE PROCESSING LLC | CA | United States |