The Power Supply, cataloged under National Stock Number 6120-01-567-7255, 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 Astronics Advanced Electronic Systems Corp. Dba Astronics Advanced Electronic Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6120-01-567-7255 |
| Primary Part Number | ED449-4 |
| Item Name | Power Supply |
| FSC / FSG | 6120 / 61 — Transformers: Distribution and Power Station |
| Manufacturer | Astronics Advanced Electronic Systems Corp. Dba Astronics Advanced Electronic Systems |
| Status | ACTIVE |
| 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 |
|---|---|
| ED449-4 PRIMARY | Astronics Advanced Electronic Systems Corp. Dba Astronics Advanced Electronic Systems (USA) |
| Reference | Meaning |
|---|---|
| ED449-4 | 5/9 Secondary reference General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations |
NSN 6120-01-567-7255 is a Power Supply, manufactured by Astronics Advanced Electronic Systems Corp. Dba Astronics Advanced Electronic Systems, classified under FSC 6120, Transformers: Distribution and Power Station. Status: active.
NSN 6120-01-567-7255 has 1 manufacturer part number on file: ED449-4 (Astronics Advanced Electronic Systems Corp. Dba Astronics Advanced Electronic Systems).
Key specifications for ED449-4: Special Features: USED ON A LIGHTING CONTROL PANEL; End Item Identification: CL-215 FIRE FIGHTER AIRCRAFT. 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.
NSN 6120-01-567-7255 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.