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NSN 6540-01-518-8374Government record, cited

Illuminator, Ophthalmic6540-01-518-8374

NSN 6540-01-518-8374 · NIIN 015188374 · Part number BL-04
Szy Holdings, Llc Dba Szy Holdings Llc · FSC 6540 — Ophthalmic Instruments, Equipment, and Supplies · FSG 65 — Medical, Dental, and Veterinary Equipment · CAGE 0AG09
Government record, cited
NSN 6540-01-518-8374 — this item is cataloged by the U.S. Government under National Stock Number 6540-01-518-8374. Manufacturer of record part number: BL-04.
Also searched as  6540-01-518-8374 · 6540015188374 · NIIN 015188374 · 01-518-8374 · FSC 6540 Ophthalmic Instruments, Equipment, and Supplies · CAGE 0AG09 · BL-04 · BLUMINATOR · 04-0221 · BLUMINATOR · 6540NCM040060
Nearby stock numbers  ·
Features
  • Illuminator,ophthalmic — FSC 6540
  • 1 manufacturer part number on file
  • Manufacturer of record: Szy Holdings, Llc Dba Szy Holdings Llc
Identification
  • NSN: 6540-01-518-8374
  • NIIN: 015188374
  • FSC: 6540 — Ophthalmic Instruments, Equipment, and Supplies
  • FSG: 65 — Medical, Dental, and Veterinary Equipment
  • Primary part number: BL-04
  • Manufacturer: Szy Holdings, Llc Dba Szy Holdings Llc
General Description

The Illuminator,ophthalmic, cataloged under National Stock Number 6540-01-518-8374, 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 Szy Holdings, Llc Dba Szy Holdings Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6540-01-518-8374
Primary Part NumberBL-04
Item NameIlluminator,ophthalmic
FSC / FSG6540 / 65 — Ophthalmic Instruments, Equipment, and Supplies
ManufacturerSzy Holdings, Llc Dba Szy Holdings Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Unit of IssueEA
Cross-Reference Index
Part NumberManufacturer
BL-04 PRIMARY Szy Holdings, Llc Dba Szy Holdings Llc (USA)
Reference documents
ReferenceMeaning
BLUMINATOR 3/9 Design control — primary reference
Eidolon Corp
04-0221 5/1 Secondary reference
U.S. Government activity
BLUMINATOR 5/9 Secondary reference
Szy Holdings, Llc Dba Szy Holdings Llc
6540NCM040060 5/1 Secondary reference
Defense Medical Standardization Board

Frequently Asked Questions

What is NSN 6540-01-518-8374?

NSN 6540-01-518-8374 is a Illuminator,ophthalmic, manufactured by Szy Holdings, Llc Dba Szy Holdings Llc, classified under FSC 6540, Ophthalmic Instruments, Equipment, and Supplies. Status: active.

What part numbers are listed for NSN 6540-01-518-8374?

NSN 6540-01-518-8374 has 1 manufacturer part number on file: BL-04 (Szy Holdings, Llc Dba Szy Holdings Llc).

What are the specifications of BL-04?

Key specifications for BL-04: Special Features: REVOLUTIONIZES EXAMINATIONS OF THE CORNEA; LENS PROVIDES AN UNOBSCURED 7X IMAGE WHILE AN LED PRODUCES AN INTENSE, SPECTRALLY PURE BEAM OF BLUE LIGHT, WHICH CAUSES FOREIGN BODIES, ABRASIONS, AND OTHER EPITHELIAL DEFECTS TO FLUORESCE VIVIDLY DURING EXAMINATONS WITH FLUORESCEIN; SINCE THE MAGNITUDE OF THE FLUORESCENCE IS PROPORTIONAL TO BOTH THE INTENSITY AND SPECTRAL PURITY OF THE LIGHT ILLUMINATING THE PATIENT'S EYE, THE BLUMINATOR'S UNIQUE LED BASED DESIGN AFFORDS A CLEARER, MORE DETAILED VIEW OF THE EYE THAN EVER BEFORE; IT FACILITATES DETECTION AND DIAGNOSIS OF CORNEAL INJURIES OR IRREGULARITIES, STREAMLINES CONTACT LENS FITTINGS, AND MAKES EXAMINATION EASIER AND MORE EFFICIENT; ERGONOMIC, BATTERY-POWERED AND DURABLE, THE BLUMINATOR IS SUITED TO ALL EXAMINATION VENUES, INCLUDING OFFICE, HOSPITAL, EMERGENCY ROOM AND MISSIONS. BL-04 INCLUDES THE LENS, LANYARD, AND SOFT VELVET CASE.; Part Name Assigned by Controlling Agency: ILLUMINATOR OPHTHALMIC. 0 specifications are documented in the U.S. Government catalog.

Is NSN 6540-01-518-8374 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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