The Lens,optical Instrument, cataloged under National Stock Number 6650-01-079-9838, 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 8 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 | 6650-01-079-9838 |
| Primary Part Number | 015058 |
| Item Name | Lens,optical Instrument |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Qioptiq Ltd |
| Status | ACTIVE |
| FSC Application Data | CELL ASSY,OPT INSTR,P/N 019704,1270010794202 |
| Element Left Surface Radius | 93.885 MILLIMETERS MM |
| Equivalent Focal Length | -0.013 CENTIMETERS CM |
| Material Document and Classification | MIL-G-174, CLASS 1, GRADE B MIL SPEC SINGLE MATERIAL RESPONSE |
| Diameter | 67.968 MILLIMETERS MINIMUM AND 67.998 MILLIMETERS MAXIMUM MM |
| Axial Thickness | 7.99 MILLIMETERS MINIMUM AND 8.38 MILLIMETERS MAXIMUM MM |
| Material | GLASS OPTICAL |
| Single Lens Style | PLANO-CONCAVE |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 015058 PRIMARY | Qioptiq Ltd (GBR) |
NSN 6650-01-079-9838 is a Lens,optical Instrument, manufactured by Qioptiq Ltd, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-079-9838 has 1 manufacturer part number on file: 015058 (Qioptiq Ltd).
Key specifications for 015058: FSC Application Data: CELL ASSY,OPT INSTR,P/N 019704,1270010794202; Element Left Surface Radius: 93.885 MILLIMETERS MM; Equivalent Focal Length: -0.013 CENTIMETERS CM; Material Document and Classification: MIL-G-174, CLASS 1, GRADE B MIL SPEC SINGLE MATERIAL RESPONSE. 8 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 6650-01-079-9838 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.