The Power Supply, cataloged under National Stock Number 6130-01-520-8581, is classified within Federal Supply Class 6130 (Converters, Electrical, Nonrotating) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Marconi Communications. 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 | 6130-01-520-8581 |
| Primary Part Number | 124434 |
| Item Name | Power Supply |
| FSC / FSG | 6130 / 61 — Converters, Electrical, Nonrotating |
| Manufacturer | Marconi Communications |
| Status | ACTIVE |
| 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 |
|---|---|
| 124434 PRIMARY | Marconi Communications (USA) |
NSN 6130-01-520-8581 is a Power Supply, manufactured by Marconi Communications, classified under FSC 6130, Converters, Electrical, Nonrotating. Status: active.
NSN 6130-01-520-8581 has 1 manufacturer part number on file: 124434 (Marconi Communications).
1 possible match (shared part number, not a government interchangeability claim): 6120-01-524-2400. Verify interchangeability with system specifications before substitution.
Key specifications for 124434: Special Features: INVERTER POWER MODULE USED ON DCSYS BY MARCONI; Part Name Assigned by Controlling Agency: INVERTER POWER MODULE; End Item Identification: DIRECT CURRENT BUS SYSTEM (DCSYS). 0 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.