The Lens,ophthalmic,sphere, cataloged under National Stock Number 6540-01-530-1337, is classified within Federal Supply Class 6540 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Volk Optical Inc. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6540-01-530-1337 |
| Primary Part Number | VSFNC |
| Item Name | Lens,ophthalmic,sphere |
| FSC / FSG | 6540 / 65 — No Item Name Available |
| Manufacturer | Volk Optical Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| SUPERFIELD NC | Volk Optical Inc (USA) |
| 6540NCM139329 | Defense Medical Standardization Board (USA) |
| VSFNC PRIMARY | Volk Optical Inc (USA) |
| 803776 | Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA) |
| 117002 | Luneau SAS (FRA) |
NSN 6540-01-530-1337 is a Lens,ophthalmic,sphere, manufactured by Volk Optical Inc, classified under FSC 6540 (No Item Name Available). Status: active.
NSN 6540-01-530-1337 has 5 cross-referenced part numbers: SUPERFIELD NC (Volk Optical Inc), 6540NCM139329 (Defense Medical Standardization Board), VSFNC (Volk Optical Inc), 803776 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 117002 (Luneau SAS).
There are 4 known substitutes for 6540-01-530-1337: 5935-00-056-7739, 8120-00-905-2761, 5905-01-194-1495 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for VSFNC: Special Features: SUPER SERIES LENS, USED IN GENERAL RETINAL SCANNING; 95 TO 116 DEG FIELD OF VIEW; 0.76X IMAGE MAGNIFICATION; 1.3X LASER SPOT; 7MM WORKING DISTANCE; FOR SLIT LAMP DIAGNOSIS; WIDE FIELD OF VIEW, HIGH RESOLUTION; 30.2MM HOUSING DATA MM; Part Name Assigned by Controlling Agency: SPHERE WIDE FIELD PAN RETINAL EXAMINATION SUPER FIELD. 2 total characteristics are documented in the Federal Logistics Information System.