The Core,electromagnetic Component, cataloged under National Stock Number 5950-00-978-3985, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Technologies, Inc.. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5950-00-978-3985 |
| Primary Part Number | 2064323 |
| Item Name | Core,electromagnetic Component |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | L3harris Technologies, Inc. |
| Status | ACTIVE |
| Body Diameter | 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Threaded Stud Size | 4-40 |
| Precious Material | SILVER |
| Insert Exposed Length | 0.375 INCHES NOMINAL IN |
| Body Length | 2.190 INCHES MINIMUM AND 2.210 INCHES MAXIMUM IN |
| Precious Material and Location | SLUG SILVER |
| Material | COPPER ALLOY |
| Insert Type | THREADED STUD |
| 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 |
|---|---|
| 2064323 PRIMARY | L3harris Technologies, Inc. (USA) |
| 5800334-3140-000 | Thales Deutschland Gmbh Div Customer Services (DEU) |
| Y4140 | General Reliance Corp (USA) |
| Reference | Meaning |
|---|---|
| K-3999 | 5/9 Secondary reference U.S. Government activity |
| 2064323 | 5/9 Secondary reference U.S. Government activity |
NSN 5950-00-978-3985 is a Core,electromagnetic Component, manufactured by L3harris Technologies, Inc., classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-978-3985 has 3 manufacturer part numbers on file: 2064323 (L3harris Technologies, Inc.), 5800334-3140-000 (Thales Deutschland Gmbh Div Customer Services), Y4140 (General Reliance Corp).
Key specifications for 2064323: Body Diameter: 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN; Threaded Stud Size: 4-40; Precious Material: SILVER; Insert Exposed Length: 0.375 INCHES NOMINAL IN. 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.