| D35049 | Waveguide requirements | Miscellaneous |
| Superseded by: None | Superseded By: None | |
| Selected sector: SP-SSSD | Date added: | |
| SupplierNumber | SupplierName | State | CountryName |
| 90047689 | Frontgrade Technologies Inc. | NH | United States |
| 90042064 | VALLEY DESIGN & MFG INC. | CA | United States |