The Light,slit,ophthalmic, cataloged under National Stock Number 6540-01-672-9480, 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 Lombart Brothers, Inc Dba Marco Lombart Div Marco Lombart. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6540-01-672-9480 |
| Primary Part Number | 1605 |
| Item Name | Light,slit,ophthalmic |
| FSC / FSG | 6540 / 65 — Ophthalmic Instruments, Equipment, and Supplies |
| Manufacturer | Lombart Brothers, Inc Dba Marco Lombart Div Marco Lombart |
| Status | ACTIVE |
| Mounting Method | BASE |
| Voltage Rating in Volts | 100.0 AC NOMINAL OR 240.0 AC NOMINAL |
| 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 |
|---|---|
| 1605 PRIMARY | Lombart Brothers, Inc Dba Marco Lombart Div Marco Lombart (USA) |
| Reference | Meaning |
|---|---|
| ULTRA M5 | 5/1 Secondary reference Lombart Brothers, Inc Dba Marco Lombart Div Marco Lombart |
| 6540NCM184192 | 5/1 Secondary reference Defense Medical Standardization Board |
| 1508880 | 5/1 Secondary reference U.S. Government activity |
NSN 6540-01-672-9480 is a Light,slit,ophthalmic, manufactured by Lombart Brothers, Inc Dba Marco Lombart Div Marco Lombart, classified under FSC 6540, Ophthalmic Instruments, Equipment, and Supplies. Status: active.
NSN 6540-01-672-9480 has 1 manufacturer part number on file: 1605 (Lombart Brothers, Inc Dba Marco Lombart Div Marco Lombart).
Key specifications for 1605: Mounting Method: BASE; Special Features: LIGHT, SLIT, OPHTHALMIC; USES PARALLEL (GALILEAN) TYPE BINOCULAR STEREOMICROSCOPE AND HAS TOWER WITH TILT FOR LIGHT SOURCE CONFIGURATION WITH BACKGROUND ILLUMINATION; FEATURES BLUE, RED-FREE, BLUE LED CORRECTION, AND YELLOW LIGHT FILTERS AND INCLUDES 5 POWER MAGNIFICATIONS (6.3X, 10X, 16X, 25X, 40X). SINGLE-ELEMENT, HIGH-LUMINANCE LED ILLUMINATION; 5-POWER PARALLEL / GALILEAN OPTICS; 0-14MM CONTINUOUSLY ADJUSTABLE APERTURE; PATENTED, BUILT-IN BACKGROUND ILLUMINATION SYSTEM FOR DIGITAL IMAGING; COMPLETELY INTEGRATED (CABLE FREE) LOW VOLTAGE ELECTRONIC SYSTEM; EXPANDED CHIN REST DESIGN FOR EASIER PATIENT ACCESS; COBALT BLUE, RED-FREE, YELLOW, BLUE LED CORRECTION FILTERS; SELF-CONTAINED HEADREST & BASEPLATE ASSEMBLY. MM; Part Name Assigned by Controlling Agency: LIGHT, SLIT, OPHTHALMIC; Voltage Rating in Volts: 100.0 AC NOMINAL OR 240.0 AC NOMINAL. 2 specifications are 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.