The Core,electromagnetic Component, cataloged under National Stock Number 5950-01-325-3375, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Qualidyne Systems Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-325-3375 |
| Primary Part Number | 031001 |
| Item Name | Core,electromagnetic Component |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Qualidyne Systems Inc |
| Status | ACTIVE |
| Overall Diameter | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| Material | FERRITE |
| Unpackaged Unit Weight | 0.82 GRAMS G |
| 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 |
|---|---|
| 031001 | Qualidyne Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 0J41003-TC | 3/2 Design control — primary reference U.S. Government activity |
NSN 5950-01-325-3375 is a Core,electromagnetic Component, manufactured by Qualidyne Systems Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-325-3375 has 1 manufacturer part number on file: 031001 (Qualidyne Systems Inc).
3 possible matches (shared part number, not a government interchangeability claim): 4730-01-395-3442, 6515-01-509-3921, 7025-01-657-5664. Verify interchangeability with system specifications before substitution.
Key specifications for 031001: Overall Height: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN; Overall Diameter: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN; Material: FERRITE; Unpackaged Unit Weight: 0.82 GRAMS G. 3 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.