The Magnet Set,eye, cataloged under National Stock Number 6540-01-139-7613, is classified within Federal Supply Class 6540 (Ophthalmic Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Scientronics Manufacturing Co. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6540-01-139-7613 |
| Primary Part Number | EM-401 |
| Item Name | Magnet Set,eye |
| FSC / FSG | 6540 / 65 — Ophthalmic Instruments, Equipment, and Supplies |
| Manufacturer | Scientronics Manufacturing Co |
| Status | ACTIVE |
| General Characteristics Item Description | PULSE TYPE DESIGN; 120/230 VOLT,50/60 HZ,AC; IN HEAVY DUTY RESUSABLE CONTAINER WITH CARRYING HANDLE; RECTIFIER AND SOLID STATE CIRCUITRY IN CARRYING CASE; WITH SINGLE POSITION FOOTSWITCH; AUDIBLE ALARM PRECEDES AUTOMATIC SHUTDOWN WHEN OVERHEATED; AUTOMATIC RESET AFTER TIP HAS COOLED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| EM-401 | Scientronics Manufacturing Co (USA) |
| Reference | Meaning |
|---|---|
| 6515-00-L00-0506 | 5/1 Secondary reference U.S. Government activity |
| E6665 | 3/9 Design control — primary reference U.S. Government activity |
NSN 6540-01-139-7613 is a Magnet Set,eye, manufactured by Scientronics Manufacturing Co, classified under FSC 6540, Ophthalmic Instruments, Equipment, and Supplies. Status: active.
NSN 6540-01-139-7613 has 1 manufacturer part number on file: EM-401 (Scientronics Manufacturing Co).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-227-4832. Verify interchangeability with system specifications before substitution.
Key specifications for EM-401: General Characteristics Item Description: PULSE TYPE DESIGN; 120/230 VOLT,50/60 HZ,AC; IN HEAVY DUTY RESUSABLE CONTAINER WITH CARRYING HANDLE; RECTIFIER AND SOLID STATE CIRCUITRY IN CARRYING CASE; WITH SINGLE POSITION FOOTSWITCH; AUDIBLE ALARM PRECEDES AUTOMATIC SHUTDOWN WHEN OVERHEATED; AUTOMATIC RESET AFTER TIP HAS COOLED; Part Name Assigned by Controlling Agency: MAGNET SET EYE: PULSE TYPE DESIGN 120/230V 50/60HZ AC V. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.