The Lens,optical Instrument, cataloged under National Stock Number 6650-01-078-5586, is classified within Federal Supply Class 6650 (Optical Instruments, Test Equipment, Components and Accessories) of the Instruments and Laboratory Equipment group. The manufacturer of record is Qioptiq Ltd. Government technical data includes 9 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.
| Parameter | Value |
|---|---|
| NSN | 6650-01-078-5586 |
| Primary Part Number | 015051 |
| Item Name | Lens,optical Instrument |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Qioptiq Ltd |
| Status | ACTIVE |
| FSC Application Data | PRISM AND FILTER,P/N 019708,1270-01-080-0263 |
| Element Left Surface Radius | 108.788 MILLIMETERS MM |
| Equivalent Focal Length | 0.015 CENTIMETERS CM |
| Element Right Surface Radius | 76.5513 MILLIMETERS MM |
| Material Document and Classification | MIL-G-174, CLASS 1, GRADE B MIL SPEC SINGLE MATERIAL RESPONSE |
| Diameter | 101.96 MILLIMETERS MINIMUM AND 101.99 MILLIMETERS MAXIMUM MM |
| Axial Thickness | 15.78 MILLIMETERS MINIMUM AND 15.93 MILLIMETERS MAXIMUM MM |
| Material | GLASS OPTICAL |
| Single Lens Style | DOUBLE CONVEX |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 015051 PRIMARY | Qioptiq Ltd (GBR) |
NSN 6650-01-078-5586 is a Lens,optical Instrument, manufactured by Qioptiq Ltd, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-078-5586 has 1 manufacturer part number on file: 015051 (Qioptiq Ltd).
Key specifications for 015051: FSC Application Data: PRISM AND FILTER,P/N 019708,1270-01-080-0263; Element Left Surface Radius: 108.788 MILLIMETERS MM; Equivalent Focal Length: 0.015 CENTIMETERS CM; Element Right Surface Radius: 76.5513 MILLIMETERS MM. 9 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 6650-01-078-5586 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.