The Power Supply, cataloged under National Stock Number 6120-00-643-1007, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 8 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 | 6120-00-643-1007 |
| Primary Part Number | 1277937 |
| Item Name | Power Supply |
| FSC / FSG | 6120 / 61 — Transformers: Distribution and Power Station |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Output Voltage Rating | 123.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT |
| Overall Diameter | 1.125 INCHES NOMINAL IN |
| Input Voltage Rating | 115.0 AC VOLTS NOMINAL SINGLE OPERATING POWER RQMT |
| Features Provided | FILTER |
| Electrical Power Source Relationship | OPERATING |
| Input Frequency Rating | UNABLE TO DECODE |
| Input Phase | SINGLE SINGLE OPERATING POWER RQMT |
| Output Current Rating | 5.0 DC MILLIAMPERES NOMINAL SINGLE POWER OUTPUT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1277937 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 6120-00-643-1007 is a Power Supply, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 6120, Transformers: Distribution and Power Station. Status: active.
NSN 6120-00-643-1007 has 1 manufacturer part number on file: 1277937 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 1277937: Output Voltage Rating: 123.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT; Overall Diameter: 1.125 INCHES NOMINAL IN; Overall Length: 4.000 INCHES NOMINAL IN; Input Voltage Rating: 115.0 AC VOLTS NOMINAL SINGLE OPERATING POWER RQMT. 8 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6120-00-643-1007 has DEMIL Code B. 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.