The Power Supply, cataloged under National Stock Number 6130-01-503-7890, is classified within Federal Supply Class 6130 (Converters, Electrical, Nonrotating) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6130-01-503-7890 |
| Primary Part Number | 7540144 FN3 |
| Item Name | Power Supply |
| FSC / FSG | 6130 / 61 — Converters, Electrical, Nonrotating |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Output Voltage Rating | 5.2 DC VOLTS NOMINAL SINGLE POWER OUTPUT |
| Input Voltage Rating | 14.0 DC VOLTS MINIMUM AND 32.0 DC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT |
| Input Connection Type | PIN PLUG SINGLE OPERATING POWER RQMT |
| Input Connection Quantity | 1 SINGLE OPERATING POWER RQMT |
| Electrical Power Source Relationship | OPERATING |
| Document Source | 15755 |
| Output Connection Type | PIN PLUG SINGLE POWER OUTPUT |
| Operating Ambient Temp Range | -55.0 TO 100.0 CELSIUS DEGC |
| Output Wattage Rating | 50.0 WATTS NOMINAL SINGLE POWER OUTPUT |
| Output Current Rating | 9.6 DC AMPERES NOMINAL SINGLE POWER OUTPUT |
| Output Connection Quantity | 1 SINGLE POWER OUTPUT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 7540144 FN3 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| RB50S/5.2AF | 5/9 Secondary reference Sure Power, Inc |
| 7540144 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 6130-01-503-7890 is a Power Supply, manufactured by Naval Sea Systems Command, classified under FSC 6130, Converters, Electrical, Nonrotating. Status: active.
NSN 6130-01-503-7890 has 1 manufacturer part number on file: 7540144 FN3 (Naval Sea Systems Command).
Key specifications for 7540144 FN3: Overall Height: 0.850 INCHES NOMINAL IN; Output Voltage Rating: 5.2 DC VOLTS NOMINAL SINGLE POWER OUTPUT; Overall Length: 3.850 INCHES NOMINAL IN; Overall Width: 3.000 INCHES NOMINAL IN. 11 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.
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.