The Reactor, cataloged under National Stock Number 5950-01-042-5173, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Nec America Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5950-01-042-5173 |
| Primary Part Number | 342L4059 |
| Item Name | Reactor |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Nec America Inc |
| Status | ACTIVE |
| Inclosure Type | OPEN |
| Body Outside Diameter | 26.0 MILLIMETERS NOMINAL MM |
| Mounting Method | TERMINAL SINGLE GROUP |
| Body Length | 31.0 MILLIMETERS NOMINAL MM |
| Reliability Indicator | NOT ESTABLISHED |
| Winding Quantity | 2 SINGLE COMPONENT |
| Terminal Type and Quantity | 4 WIRE LEAD |
| Inductance Type | FIXED |
| 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 |
|---|---|
| 342L4059 | Nec America Inc (USA) |
| Reference | Meaning |
|---|---|
| 1-026 | 3/9 Design control — primary reference Nippon Electric Company Ltd - Nec |
NSN 5950-01-042-5173 is a Reactor, manufactured by Nec America Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-042-5173 has 1 manufacturer part number on file: 342L4059 (Nec America Inc).
Key specifications for 342L4059: Inclosure Type: OPEN; Body Outside Diameter: 26.0 MILLIMETERS NOMINAL MM; Mounting Method: TERMINAL SINGLE GROUP; Body Length: 31.0 MILLIMETERS NOMINAL MM. 8 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.