The Frame,spectacle, cataloged under National Stock Number 6540-01-671-7642, 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 Art-Craft Optical Company, Inc.. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6540-01-671-7642 |
| Primary Part Number | 34106-4922 |
| Item Name | Frame,spectacle |
| FSC / FSG | 6540 / 65 — Ophthalmic Instruments, Equipment, and Supplies |
| Manufacturer | Art-Craft Optical Company, Inc. |
| Status | ACTIVE |
| Front Color | BLACK |
| Style Designator | DOUBLE BAR BRIDGE WITH ROCKER NOSE PADS |
| Lens Style | STANDARD S-9 |
| Bridge Width | 0.860 INCHES IN |
| Surface Treatment | PAINT BRIDGE |
| 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 |
|---|---|
| 34106-4922 PRIMARY | Art-Craft Optical Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 6540NCM184053 | 5/1 Secondary reference Defense Medical Standardization Board |
| 1501298 | 5/1 Secondary reference U.S. Government activity |
| 5-1-4248 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 6540-01-671-7642 is a Frame,spectacle, manufactured by Art-Craft Optical Company, Inc., classified under FSC 6540, Ophthalmic Instruments, Equipment, and Supplies. Status: active.
NSN 6540-01-671-7642 has 1 manufacturer part number on file: 34106-4922 (Art-Craft Optical Company, Inc.).
Key specifications for 34106-4922: Front Color: BLACK; Style Designator: DOUBLE BAR BRIDGE WITH ROCKER NOSE PADS; Lens Style: STANDARD S-9; Bridge Width: 0.860 INCHES IN. 5 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.