The Mirror,optical Instrument, cataloged under National Stock Number 6650-01-385-6799, 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 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-385-6799 |
| Item Name | Mirror,optical Instrument |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Status | ACTIVE |
| Diameter | 2.000 INCHES NOMINAL IN |
| Material | ALUMINUM REFLECTIVE BACKING |
| Thickness | 0.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 20D20AL.2 | C/1 Advisory reference — outside the item-of-supply concept Newport Corp |
| 20D20AL.2 | 3/9 Design control — primary reference Newport-Klinger |
NSN 6650-01-385-6799 is a Mirror,optical Instrument, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
Key specifications for 6650-01-385-6799: Diameter: 2.000 INCHES NOMINAL IN; Special Features: OPTICAL PERFORMANCE - AVERAGE R 90;250-600NM;CLEAR APERTURE 80 PERCENT OF DIAMETER; End Item Identification: DY-LANTIRN;LOW ALTITUDE NAVIGATION & TARGETING INFRARED SYSTEM; Material: ALUMINUM REFLECTIVE BACKING. 3 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 6650-01-385-6799 has DEMIL Code B. 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.