The Transformer,power, cataloged under National Stock Number 5950-01-071-0031, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Geotronic Labs Inc Dba Geotronics. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Transformer,power |
| FSC / FSG | 5950 — Coils and Transformers (FSG 59) |
| Manufacturers | Geotronic Labs Inc Dba Geotronics (CAGE 15815) |
| Parameter | Value |
|---|---|
| NSN | 5950-01-071-0031 |
| Primary Part Number | PM3870 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Geotronic Labs Inc Dba Geotronics |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| PM3870 PRIMARY | Geotronic Labs Inc Dba Geotronics (USA) |
| Reference | Meaning |
|---|---|
| 130-037-1 | 1/2 Source control — Government-approved source U.S. Government activity |
| PM38700 | 5/9 Secondary reference Geotronic Labs Inc Dba Geotronics |
NSN 5950-01-071-0031 is a Transformer,power, manufactured by Geotronic Labs Inc Dba Geotronics, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-071-0031 has 1 manufacturer part number on file: PM3870 (Geotronic Labs Inc Dba Geotronics).
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5950-01-071-0031 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.