The Transformer,power, cataloged under National Stock Number 6120-01-591-0842, 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 Lockheed Martin Corporation. 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 | 6120-01-591-0842 |
| Primary Part Number | 28VS200Y-4A |
| Item Name | Transformer,power |
| FSC / FSG | 6120 / 61 — Transformers: Distribution and Power Station |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 28VS200Y-4A PRIMARY | Lockheed Martin Corporation (USA) |
NSN 6120-01-591-0842 is a Transformer,power, manufactured by Lockheed Martin Corporation, classified under FSC 6120, Transformers: Distribution and Power Station. Status: active.
NSN 6120-01-591-0842 has 1 manufacturer part number on file: 28VS200Y-4A (Lockheed Martin Corporation).
Key specifications for 28VS200Y-4A: End Item Identification: U-2. 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 6120-01-591-0842 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.