The Lens,gonioscopy, cataloged under National Stock Number 6540-01-600-4848, 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 Volk Optical Inc. Government technical data includes 1 specification, 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6540-01-600-4848 |
| Primary Part Number | VU3MIR |
| Item Name | Lens,gonioscopy |
| FSC / FSG | 6540 / 65 — Ophthalmic Instruments, Equipment, and Supplies |
| Manufacturer | Volk Optical Inc |
| Status | ACTIVE |
| Handle | NOT FURNISHED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 6540-01-600-4848 is a Lens,gonioscopy, manufactured by Volk Optical Inc, classified under FSC 6540, Ophthalmic Instruments, Equipment, and Supplies. Status: active.
NSN 6540-01-600-4848 has 2 manufacturer part numbers on file: VU3MIR (Volk Optical Inc), 137777 (Luneau SAS).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-626-5282. Verify interchangeability with system specifications before substitution.
Key specifications for VU3MIR: Handle: NOT FURNISHED; Special Features: PRIMARY APPLICATION VIEWING AND TREATMENT OF THE ANTERIOR CHAMBER AND CENTRAL AND PERIPHERAL FUNDUS; VIEWING MIRRORS ACCURATELY ANGLED TO ELIMINATE GAPS IN THE VISUALIZED FUNDUS; FLATTEST MIRROR SURFACES MINIMIZE IMAGE DISTORTION; NO FLANGE; NO COATING. 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.