NSN 6540-01-649-7831 — this item is cataloged by the U.S. Government under National Stock Number 6540-01-649-7831. Manufacturer of record part number: STEREO FLY TEST.
Also searched as6540-01-649-7831 ·
6540016497831 ·
NIIN 016497831 ·
01-649-7831 ·
FSC 6540 Ophthalmic Instruments, Equipment, and Supplies · CAGE 02012 · STEREO FLY TEST
Manufacturer of record: Stereo Optical Company, Inc
Identification
NSN: 6540-01-649-7831
NIIN: 016497831
FSC: 6540 — Ophthalmic Instruments, Equipment, and Supplies
FSG: 65 — Medical, Dental, and Veterinary Equipment
Primary part number: STEREO FLY TEST
Manufacturer: Stereo Optical Company, Inc
General Description
The Stereoscope,vision Testing, cataloged under National Stock Number 6540-01-649-7831, 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 Stereo Optical Company, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Stereoscope,vision Testing
FSC / FSG
6540 — Ophthalmic Instruments, Equipment, and Supplies (FSG 65)
Manufacturers
Stereo Optical Company, Inc (CAGE 02012)
Technical Specifications
Parameter
Value
NSN
6540-01-649-7831
Primary Part Number
STEREO FLY TEST
Item Name
Stereoscope,vision Testing
FSC / FSG
6540 / 65 — Ophthalmic Instruments, Equipment, and Supplies
Other items in FSC 6540 — Ophthalmic Instruments, Equipment, and Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6540-00-001-0100
6540-00-001-0100 · Item name not on file
6540-00-001-0101
LENS,OPHTHALMIC,SPHERE
6540-00-001-0101
LENS,OPHTHALMIC,SPHERE
6540-00-001-0102
6540-00-001-0102 · Item name not on file
6540-00-001-0103
6540-00-001-0103 · Item name not on file
6540-00-001-0104
6540-00-001-0104 · Item name not on file
6540-00-001-0105
6540-00-001-0105 · Item name not on file
6540-00-001-0106
6540-00-001-0106 · Item name not on file
Frequently Asked Questions
What is NSN 6540-01-649-7831?
NSN 6540-01-649-7831 is a Stereoscope,vision Testing, manufactured by Stereo Optical Company, Inc, classified under FSC 6540, Ophthalmic Instruments, Equipment, and Supplies. Status: active.
What part numbers are listed for NSN 6540-01-649-7831?
NSN 6540-01-649-7831 has 1 manufacturer part number on file: STEREO FLY TEST (Stereo Optical Company, Inc).
Is NSN 6540-01-649-7831 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.