The Gonioprism,4-Mirror, cataloged under National Stock Number 6540-01-462-1534, 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 The Hilsinger Company Parent Llc Dba Hilco Vision. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6540-01-462-1534 |
| Primary Part Number | 1033281 |
| Item Name | Gonioprism,4-Mirror |
| FSC / FSG | 6540 / 65 — Ophthalmic Instruments, Equipment, and Supplies |
| Manufacturer | The Hilsinger Company Parent Llc Dba Hilco Vision |
| Status | ACTIVE |
| General Characteristics Item Description | POSNER DIAGNOSTIC AND SURGICAL LENS; GONOPRISM W/OCTAGONAL HANDLE; SILVER SURFACED PYRAMID FORMING 4 OPPOSING MIRRORS SET AT 64 DEG; ALUMINUM HANDLE SET AT 35 DEG BONDED TO ONE CORNER OF LENS; ENTIRE 360 DEG ANGLE CAN BE OBSERVED BY ROTATING THE LENS 11 DEG IN EITHER DIRECTION; POSNER DESIGN FOR DIAGNOSTIC AND SURGICAL USE |
| 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 |
|---|---|
| 1033281 PRIMARY | The Hilsinger Company Parent Llc Dba Hilco Vision (USA) |
| Reference | Meaning |
|---|---|
| 6500-74-000-1031 SP25B | 5/1 Secondary reference Air Force Medical Logistics Office |
| 400-0000301-00 | 3/9 Design control — primary reference Wilson Ophthalmic Corporation |
| 98-1120 | 5/1 Secondary reference U.S. Government activity |
NSN 6540-01-462-1534 is a Gonioprism,4-Mirror, manufactured by The Hilsinger Company Parent Llc Dba Hilco Vision, classified under FSC 6540, Ophthalmic Instruments, Equipment, and Supplies. Status: active.
NSN 6540-01-462-1534 has 1 manufacturer part number on file: 1033281 (The Hilsinger Company Parent Llc Dba Hilco Vision).
Key specifications for 1033281: General Characteristics Item Description: POSNER DIAGNOSTIC AND SURGICAL LENS; GONOPRISM W/OCTAGONAL HANDLE; SILVER SURFACED PYRAMID FORMING 4 OPPOSING MIRRORS SET AT 64 DEG; ALUMINUM HANDLE SET AT 35 DEG BONDED TO ONE CORNER OF LENS; ENTIRE 360 DEG ANGLE CAN BE OBSERVED BY ROTATING THE LENS 11 DEG IN EITHER DIRECTION; POSNER DESIGN FOR DIAGNOSTIC AND SURGICAL USE; Part Name Assigned by Controlling Agency: GONIOPRISM 4-MIRROR POSNER DIAGNOSTIC AND SURGICAL LENS. 1 specification is 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.