The Transformer,power, cataloged under National Stock Number 6120-01-604-1846, 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 Northrop Grumman Systems Corporation Div Marine Systems. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6120-01-604-1846 |
| Primary Part Number | 2056F66G03 |
| Item Name | Transformer,power |
| FSC / FSG | 6120 / 61 — Transformers: Distribution and Power Station |
| Manufacturer | Northrop Grumman Systems Corporation Div Marine Systems |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Length | 25.05 INCHES NOMINAL IN |
| 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 |
|---|---|
| 2056F66G03 PRIMARY | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| Reference | Meaning |
|---|---|
| 2056F66 | D/9 Drawing number reference only Northrop Grumman Systems Corporation Div Marine Systems |
NSN 6120-01-604-1846 is a Transformer,power, manufactured by Northrop Grumman Systems Corporation Div Marine Systems, classified under FSC 6120, Transformers: Distribution and Power Station. Status: active.
NSN 6120-01-604-1846 has 1 manufacturer part number on file: 2056F66G03 (Northrop Grumman Systems Corporation Div Marine Systems).
Key specifications for 2056F66G03: Inclosure Type: FULLY INCLOSED; Body Length: 25.05 INCHES NOMINAL IN; Special Features: POWER REQUIREMENTS: 12VDC 28VDC; POWER DISSIPATION (110W)(EST); DESCRIPTION: PLUG IN MODULE ASSEMBLY; DEGREE OF ENCLOSURE: DUST TIGHT AND SPLASH VDC; Part Name Assigned by Controlling Agency: (INAVY) TRANSFORMER SUB ASSEMBLY. 2 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 6120-01-604-1846 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.