The Lens,optical Instrument, cataloged under National Stock Number 6650-01-059-3395, is classified within Federal Supply Class 6650 (Optical Instruments, Test Equipment, Components and Accessories) of the Instruments and Laboratory Equipment group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-059-3395 |
| Item Name | Lens,optical Instrument |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Status | ACTIVE |
| FSC Application Data | VIDICON ASSEMBLY,FORWARD LOOKING INFRARED RADAR,NIGHT VISION |
| Back Focal Length | 3.004 INCHES IN |
| Front Focal Length | 3.1185 INCHES IN |
| Diameter | 1.200 INCHES NOMINAL IN |
| Axial Thickness | 0.160 INCHES NOMINAL IN |
| Material | GLASS |
| Single Lens Style | MENISCUS CONVERGING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2033108-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6650-01-059-3395 is a Lens,optical Instrument, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
Key specifications for 6650-01-059-3395: FSC Application Data: VIDICON ASSEMBLY,FORWARD LOOKING INFRARED RADAR,NIGHT VISION; Back Focal Length: 3.004 INCHES IN; Front Focal Length: 3.1185 INCHES IN; Diameter: 1.200 INCHES NOMINAL IN. 7 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.
NSN 6650-01-059-3395 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.