The Ophthalmoscope, cataloged under National Stock Number 6540-01-180-0479, 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 Defense Medical Standardization Board. Government technical data includes 4 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. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Ophthalmoscope |
| FSC / FSG | 6540 — Ophthalmic Instruments, Equipment, and Supplies (FSG 65) |
| Manufacturers | Defense Medical Standardization Board (CAGE 64616) |
| Parameter | Value |
|---|---|
| NSN | 6540-01-180-0479 |
| Primary Part Number | CN 4-265-P |
| Item Name | Ophthalmoscope |
| FSC / FSG | 6540 / 65 — Ophthalmic Instruments, Equipment, and Supplies |
| Manufacturer | Defense Medical Standardization Board |
| Status | ACTIVE |
| Cord Handle | NOT PROVIDED |
| Lens Zero Aperture | NOT INCLUDED |
| Accessory Components and Quantity | ILLUMATION SYSTEM 1; BINOCULAR BODY 1; HEADBAND 1; SCLERAL OPRESSOR 1; TEACHING MIRROR 1; ASPHERIC VIEWING LENSES 3; LAMP 1; FUNDUS CHARTS 50 |
| Carrying Case | PROVIDED |
| 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 |
|---|---|
| CN 4-265-P PRIMARY | Defense Medical Standardization Board (USA) |
NSN 6540-01-180-0479 is a Ophthalmoscope, manufactured by Defense Medical Standardization Board, classified under FSC 6540, Ophthalmic Instruments, Equipment, and Supplies. Status: active.
NSN 6540-01-180-0479 has 1 manufacturer part number on file: CN 4-265-P (Defense Medical Standardization Board).
Key specifications for CN 4-265-P: Cord Handle: NOT PROVIDED; Lens Zero Aperture: NOT INCLUDED; Accessory Components and Quantity: ILLUMATION SYSTEM 1; BINOCULAR BODY 1; HEADBAND 1; SCLERAL OPRESSOR 1; TEACHING MIRROR 1; ASPHERIC VIEWING LENSES 3; LAMP 1; FUNDUS CHARTS 50; Special Features: 120/230 VOLTS; 50/60 HERTZ; RHEOSTAT CONTROL; NOMINAL RANGE OF 4.5 TO 8 VOLTS,A FUSE,LING SWITCH,PILOT LIGHT,TWIST LOCK OUTPUT RECEPTACLE AND A MALE CONNECTOR; ANSI STANDARD C73.11,TRANSFORMED UNIT CONTAINED IN A SUITABLE CABINET. 4 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.