The Core,electromagnetic Component, cataloged under National Stock Number 5950-01-193-5906, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Department of the Army Hq United States Army Communications Research and Development Command. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5950-01-193-5906 |
| Primary Part Number | B4012312 |
| Item Name | Core,electromagnetic Component |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Department of the Army Hq United States Army Communications Research and Development Command |
| Status | ACTIVE |
| Cubic Measure | 2.450 CUBIC INCHES |
| Material | FERRITE |
| Unpackaged Unit Weight | 8.800 OUNCES OZ |
| 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 |
|---|---|
| L508 000 012 | Lockheed Martin Librascope Corporation (USA) |
| B4012312 PRIMARY | Department of the Army Hq United States Army Communications Research and Development Command (USA) |
| Reference | Meaning |
|---|---|
| EC70-3C8 | 5/9 Secondary reference Amperex Electronic Corp Ferroxcube Div |
NSN 5950-01-193-5906 is a Core,electromagnetic Component, manufactured by Department of the Army Hq United States Army Communications Research and Development Command, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-193-5906 has 2 manufacturer part numbers on file: L508 000 012 (Lockheed Martin Librascope Corporation), B4012312 (Department of the Army Hq United States Army Communications Research and Development Command).
Key specifications for B4012312: Cubic Measure: 2.450 CUBIC INCHES; Material: FERRITE; Unpackaged Unit Weight: 8.800 OUNCES OZ. 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.