The Frequency Changer, cataloged under National Stock Number 6130-01-154-5339, is classified within Federal Supply Class 6130 (Converters, Electrical, Nonrotating) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Naval Sea Systems Command. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Frequency Changer |
| FSC / FSG | 6130 — Converters, Electrical, Nonrotating (FSG 61) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); L3harris Maritime Power & Energy Solutions, Inc (CAGE 04801) |
| Parameter | Value |
|---|---|
| NSN | 6130-01-154-5339 |
| Primary Part Number | 46D1931-2 |
| Item Name | Frequency Changer |
| FSC / FSG | 6130 / 61 — Converters, Electrical, Nonrotating |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 46D1931-2 PRIMARY | Naval Sea Systems Command (USA) |
| 46D1931-2 PRIMARY | L3harris Maritime Power & Energy Solutions, Inc (USA) |
| Reference | Meaning |
|---|---|
| 6130PL2070009 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 46D1931-2 | 5/9 Secondary reference Northrop Grumman Electronicos Inc Productos Electronicos Industriales Div |
NSN 6130-01-154-5339 is a Frequency Changer, manufactured by Naval Sea Systems Command, classified under FSC 6130, Converters, Electrical, Nonrotating. Status: active.
NSN 6130-01-154-5339 has 2 manufacturer part numbers on file: 46D1931-2 (Naval Sea Systems Command), 46D1931-2 (L3harris Maritime Power & Energy Solutions, Inc).
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 6130-01-154-5339 has DEMIL Code D. 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.