NSN 5895-01-321-0748
Part Details | COMMUNICATIONS MODEM
5895-01-321-0748 An item which modulates and demodulates one or more electrical signals. It connects data terminal equipment to a communication line or network such as telephone, radio or telegraph. It may include the multiplexing and demultiplexing circuits, circuit amplifiers and source(s) of carrier frequency. For items designed for light signals, see MODEM, FIBER OPTIC.
Alternate Parts: MD1235U, MD-1235/U, 6227200005, 622-7200-005, 6227200004, 622-7200-004, 6227200002, 622-7200-002, 5895-01-321-0748, 01-321-0748, 5895013210748, 013210748
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 58 | JUN 08, 1990 | 01-321-0748 | 37000 ( MODEM, COMMUNICATIONS ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5895-01-321-0748
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MD-1235/U | 80058 | JOINT ELECTRONICS TYPE DESIGNATIONSYSTEM |
| 622-7200-005 | 95105 | ROCKWELL COLLINS, INC.DIV GOVERNMENT SYSTEMS - DALLAS |
| 622-7200-004 | 95105 | ROCKWELL COLLINS, INC.DIV GOVERNMENT SYSTEMS - DALLAS |
| 622-7200-002 | 95105 | ROCKWELL COLLINS, INC.DIV GOVERNMENT SYSTEMS - DALLAS |
Technical Data | NSN 5895-01-321-0748
| Characteristic | Specifications |
|---|---|
| OVERALL WIDTH | 7.600 INCHES NOMINAL |
| OVERALL HEIGHT | 7.500 INCHES NOMINAL |
| OVERALL LENGTH | 19.600 INCHES NOMINAL |
| TRANSMITTED SIGNAL FREQUENCY RATING | 225.000 MEGAHERTZ MINIMUM AND 399.975 MEGAHERTZ MAXIMUM |
| RECEIVED SIGNAL FREQUENCY RATING | 225.000 MEGAHERTZ MINIMUM AND 399.975 MEGAHERTZ MAXIMUM |
| ELECTRICAL POWER SOURCE RELATIONSHIP | OPERATING |
| MODEM TYPE | CHANNEL |
| CIRCUIT QUANTITY | 3 |
| CARRIER FREQUENCY | KAB84.0 KILOHERTZ AND KAC84.0 KILOHERTZ |
| SPECIAL FEATURES | HARDNESS CRITICAL ITEM/ELECTROSTATIC DISCHARGE SENSITIVE |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| NUCLEAR HARDNESS CRITICAL FEATURE | HARDENED |
| SUPPLEMENTARY FEATURES | SHELF MOUNTED; PROVIDES MODULATION/DEMODULATION PROCESSING FOR BOTH THEMILSTAR AIRBORNE AND GROUND UHF TERMINALS; MODEM IS FULL DUPLEX THAT INTERFACES WITH THE RECEIVER/TRANSMITTER ARC-171-1H AT AN INTERMEDIATE FREQUENCY OF 70 MHZ; FORCED AIR COOLING PROVIDED BY MOUNTING BASE |
| END ITEM IDENTIFICATION | MILSTAR |