| NORTHROP GRUMMAN SYSTEMS CORPORATION | |
| 8541.90.0000 | |
| TELETYPE, MODEL 28,FORRESTAL CLASS CVN | |
| 2.187 INCHES MAXIMUM | |
| 1.260 INCHES MAXIMUM | |
| INCLOSED | |
| HC-6/U | |
| 75.0 DEG CELSIUS | |
| -2.0 TO 2.0 DEG CELSIUS | |
| 6.3 DC NOMINAL | |
| 1.635 INCHES MAXIMUM | |
| 1 CRYSTAL | |
| 5A OCTAL SOCKET | |
| 8 STANDARD TUBE BASE |
