The Power Supply, cataloged under National Stock Number 6130-01-203-6695, is classified within Federal Supply Class 6130 (Converters, Electrical, Nonrotating) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Acopian Technical Company. Government technical data includes 13 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6130-01-203-6695 |
| Primary Part Number | A4991 |
| Item Name | Power Supply |
| FSC / FSG | 6130 / 61 — Converters, Electrical, Nonrotating |
| Manufacturer | Acopian Technical Company |
| Status | ACTIVE |
| Output Voltage Rating | 27.5 DC VOLTS MINIMUM AND 28.5 DC VOLTS MAXIMUM SINGLE POWER OUTPUT |
| Ventilation Design Type | CONVECTION |
| Input Voltage Rating | 115.0 AC VOLTS NOMINAL FIRST ALTERNATE OPERATING POWER RQMT |
| Input Voltage Rating | 230.0 AC VOLTS NOMINAL SECOND ALTERNATE OPERATING POWER RQMT |
| Features Provided | GROUND WIRE TERMINAL AND VOLTAGE ADJUSTMENT |
| Input Connection Type | TERMINAL STRIP SINGLE OPERATING POWER RQMT |
| Input Connection Quantity | 2 SINGLE OPERATING POWER RQMT |
| Electrical Power Source Relationship | OPERATING |
| Output Connection Type | TERMINAL STRIP SINGLE POWER OUTPUT |
| Input Phase | SINGLE SINGLE OPERATING POWER RQMT |
| Output Current Rating | 11.0 DC AMPERES NOMINAL SINGLE POWER OUTPUT |
| Installation Design | PORTABLE CASE |
| Output Connection Quantity | 2 SINGLE POWER OUTPUT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| A4991 PRIMARY | Acopian Technical Company (USA) |
NSN 6130-01-203-6695 is a Power Supply, manufactured by Acopian Technical Company, classified under FSC 6130, Converters, Electrical, Nonrotating. Status: active.
NSN 6130-01-203-6695 has 1 manufacturer part number on file: A4991 (Acopian Technical Company).
1 possible match (shared part number, not a government interchangeability claim): 5915-01-277-6039. Verify interchangeability with system specifications before substitution.
Key specifications for A4991: Overall Height: 5.120 INCHES NOMINAL IN; Output Voltage Rating: 27.5 DC VOLTS MINIMUM AND 28.5 DC VOLTS MAXIMUM SINGLE POWER OUTPUT; Ventilation Design Type: CONVECTION; Overall Length: 11.250 INCHES NOMINAL IN. 13 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 6130-01-203-6695 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.