The Reactor-Transformer, cataloged under National Stock Number 5950-01-438-9558, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ems Development Corporation. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5950-01-438-9558 |
| Primary Part Number | 401A8002-2 |
| Item Name | Reactor-Transformer |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Ems Development Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 407E0700 ITEM N0. 67 | Ems Development Corporation (USA) |
| 401A8002-2 PRIMARY | Ems Development Corporation (USA) |
| Reference | Meaning |
|---|---|
| 401A8002-1 | C/1 Advisory reference — outside the item-of-supply concept Ems Development Corporation |
NSN 5950-01-438-9558 is a Reactor-Transformer, manufactured by Ems Development Corporation, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-438-9558 has 2 manufacturer part numbers on file: 407E0700 ITEM N0. 67 (Ems Development Corporation), 401A8002-2 (Ems Development Corporation).
Key specifications for 401A8002-2: Part Name Assigned by Controlling Agency: REACTOR-TRANSFORMER. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.