The Power Supply, cataloged under National Stock Number 6120-01-678-9716, is classified within Federal Supply Class 6120 (Transformers: Distribution and Power Station) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is General Dynamics Mission Systems, Inc.. Government technical data includes 25 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6120-01-678-9716 |
| Primary Part Number | 28-2781612-2 |
| Item Name | Power Supply |
| FSC / FSG | 6120 / 61 — Transformers: Distribution and Power Station |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | ACTIVE |
| Output Voltage Rating | 115.0 AC VOLTS NOMINAL FIRST POWER OUTPUT |
| Output Voltage Rating | 12.0 DC VOLTS NOMINAL AND 24.0 DC VOLTS NOMINAL AND 28.0 DC VOLTS NOMINAL AND 48.0 DC VOLTS NOMINAL SECOND POWER OUTPUT |
| Battery Recovery Time | 5.0 |
| Output Frequency Rating | 60.0 HERTZ NOMINAL SECOND POWER OUTPUT |
| Battery Feature and Type | RECHARGEABLE LITHIUM OR RECHARGEABLE LEAD ACID CELL |
| Battery Location | EXTERNAL |
| Input Voltage Rating | 22.0 DC VOLTS MINIMUM AND 32.0 DC VOLTS MAXIMUM SECOND OPERATING POWER RQMT |
| Input Voltage Rating | 80.0 AC VOLTS MINIMUM AND 265.0 AC VOLTS MAXIMUM FIRST OPERATING POWER RQMT |
| Input Connection Type | CONNECTOR, RECEPTACLE FIRST OPERATING POWER RQMT |
| Input Connection Type | CONNECTOR, RECEPTACLE SECOND OPERATING POWER RQMT |
| Input Connection Quantity | 1 SECOND OPERATING POWER RQMT |
| Input Connection Quantity | 1 FIRST OPERATING POWER RQMT |
| Electrical Power Source Relationship | OPERATING |
| Output Phase | SINGLE FIRST POWER OUTPUT |
| Output Connection Type | CONNECTOR, RECEPTACLE FIRST POWER OUTPUT |
| Output Connection Type | CONNECTOR, RECEPTACLE SECOND POWER OUTPUT |
| Operating Ambient Temp Range | -30.0 TO 65.0 CELSIUS DEGC |
| Input Phase | SINGLE FIRST OPERATING POWER RQMT |
| Output Wattage Rating | 2000.0 WATTS MAXIMUM FIRST POWER OUTPUT |
| Output Wattage Rating | 250.0 WATTS NOMINAL AND 600.0 WATTS NOMINAL AND 1200.0 WATTS NOMINAL AND 2000.0 WATTS NOMINAL SECOND POWER OUTPUT |
| Output Current Rating | 100.0 DC AMPERES MAXIMUM SECOND POWER OUTPUT |
| Output Current Rating | 44.0 AC AMPERES MAXIMUM FIRST POWER OUTPUT |
| Input Current Rating | 120.0 DC AMPERES MAXIMUM SECOND OPERATING POWER RQMT |
| Input Current Rating | 40.0 AC AMPERES MAXIMUM FIRST OPERATING POWER RQMT |
| Installation Design | CASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 28-2781612-2 PRIMARY | General Dynamics Mission Systems, Inc. (USA) |
NSN 6120-01-678-9716 is a Power Supply, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 6120, Transformers: Distribution and Power Station. Status: active.
NSN 6120-01-678-9716 has 1 manufacturer part number on file: 28-2781612-2 (General Dynamics Mission Systems, Inc.).
Key specifications for 28-2781612-2: Overall Height: 7.0 INCHES NOMINAL IN; Output Voltage Rating: 115.0 AC VOLTS NOMINAL FIRST POWER OUTPUT; Output Voltage Rating: 12.0 DC VOLTS NOMINAL AND 24.0 DC VOLTS NOMINAL AND 28.0 DC VOLTS NOMINAL AND 48.0 DC VOLTS NOMINAL SECOND POWER OUTPUT; Battery Recovery Time: 5.0. 25 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6120-01-678-9716 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.