The Ophthalmoscope, cataloged under National Stock Number 6540-01-504-8533, is classified within Federal Supply Class 6540 (Ophthalmic Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6540-01-504-8533 |
| Item Name | Ophthalmoscope |
| FSC / FSG | 6540 / 65 — Ophthalmic Instruments, Equipment, and Supplies |
| Status | ACTIVE |
| Cord Handle | NOT PROVIDED |
| Lens Zero Aperture | NOT INCLUDED |
| Accessory Components and Quantity | ILLUMATION SYSTEM, 1; BINOCULAR, 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 |
| Reference | Meaning |
|---|---|
| 03-0311 | 5/1 Secondary reference U.S. Government activity |
| 10B-001 | 3/9 Design control — primary reference Coopersurgical Inc |
NSN 6540-01-504-8533 is a Ophthalmoscope, classified under FSC 6540, Ophthalmic Instruments, Equipment, and Supplies. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5342-01-523-2465. Verify interchangeability with system specifications before substitution.
Key specifications for 6540-01-504-8533: Cord Handle: NOT PROVIDED; Lens Zero Aperture: NOT INCLUDED; Accessory Components and Quantity: ILLUMATION SYSTEM, 1; BINOCULAR, 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 HZ; 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.