The Frame,spectacle, cataloged under National Stock Number 6540-01-107-0305, 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 Criss Optical Manufacturing Co Inc Div Criss Optical Mfg Co Inc. Government technical data includes 12 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.
| Parameter | Value |
|---|---|
| NSN | 6540-01-107-0305 |
| Primary Part Number | 48MM EYE X 22MM BRIDGE,BLACK |
| Item Name | Frame,spectacle |
| FSC / FSG | 6540 / 65 — Ophthalmic Instruments, Equipment, and Supplies |
| Manufacturer | Criss Optical Manufacturing Co Inc Div Criss Optical Mfg Co Inc |
| Status | ACTIVE |
| Front Color | BLACK |
| Style Designator | SADDLE BRIDGE |
| Diameter | 48.0 MILLIMETERS NOMINAL MM |
| Lens Style | STANDARD S-10 |
| Temple Core | NOT INCLUDED |
| Bridge Width | 22.0 MILLIMETERS MM |
| Headband | PROVIDED |
| Carrying Case | NOT PROVIDED |
| Material | RUBBER SYNTHETIC OVERALL |
| Material | PLASTIC POLYAMIDE NYLON BRIDGE |
| Material | PLASTIC POLYAMIDE NYLON LENS RIM |
| Material | RUBBER SYNTHETIC TEMPLE SECTION |
| 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 |
|---|---|
| 48MM EYE X 22MM BRIDGE,BLACK PRIMARY | Criss Optical Manufacturing Co Inc Div Criss Optical Mfg Co Inc (USA) |
NSN 6540-01-107-0305 is a Frame,spectacle, manufactured by Criss Optical Manufacturing Co Inc Div Criss Optical Mfg Co Inc, classified under FSC 6540, Ophthalmic Instruments, Equipment, and Supplies. Status: active.
NSN 6540-01-107-0305 has 1 manufacturer part number on file: 48MM EYE X 22MM BRIDGE,BLACK (Criss Optical Manufacturing Co Inc Div Criss Optical Mfg Co Inc).
Key specifications for 48MM EYE X 22MM BRIDGE,BLACK: Front Color: BLACK; Style Designator: SADDLE BRIDGE; Diameter: 48.0 MILLIMETERS NOMINAL MM; Lens Style: STANDARD S-10. 12 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.