The Tonometer,ophthalma, cataloged under National Stock Number 6540-01-417-7868, 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 Sklar Corporation Dba Sklar Instruments. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6540-01-417-7868 |
| Primary Part Number | 65-7523 |
| Item Name | Tonometer,ophthalma |
| FSC / FSG | 6540 / 65 — Ophthalmic Instruments, Equipment, and Supplies |
| Manufacturer | Sklar Corporation Dba Sklar Instruments |
| Status | ACTIVE |
| 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 |
|---|---|
| 12422364 | Oshkosh Defense Llc (USA) |
| 65-7523 PRIMARY | Sklar Corporation Dba Sklar Instruments (USA) |
| Reference | Meaning |
|---|---|
| LLH383572 | 5/1 Secondary reference Naval Medical Material Support Command Detachment |
| NAVY 1993 2186 | 5/1 Secondary reference U.S. Government activity |
| 65-7525 | 5/9 Secondary reference Sklar Corporation Dba Sklar Instruments |
NSN 6540-01-417-7868 is a Tonometer,ophthalma, manufactured by Sklar Corporation Dba Sklar Instruments, classified under FSC 6540, Ophthalmic Instruments, Equipment, and Supplies. Status: active.
NSN 6540-01-417-7868 has 2 manufacturer part numbers on file: 12422364 (Oshkosh Defense Llc), 65-7523 (Sklar Corporation Dba Sklar Instruments).
1 possible match (shared part number, not a government interchangeability claim): 5410-01-471-7868. Verify interchangeability with system specifications before substitution.
Key specifications for 65-7523: Part Name Assigned by Controlling Agency: TONOMETER OPHTHALMIC. 0 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.