The Lens,optical Instrument, cataloged under National Stock Number 6650-01-286-9541, 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 Lockheed Martin Corporation. Government technical data includes 6 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 | 6650-01-286-9541 |
| Primary Part Number | 717513352-001 |
| Item Name | Lens,optical Instrument |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| Element Left Surface Radius | 8.880 INCHES IN |
| Element Right Surface Radius | 0.000 INCHES IN |
| Diameter | 2.181 INCHES MINIMUM AND 2.191 INCHES MAXIMUM IN |
| Axial Thickness | 0.131 INCHES NOMINAL IN |
| Material | GERMANIUM |
| Single Lens Style | PLANO-CONVEX |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 717513352-001 PRIMARY | Lockheed Martin Corporation (USA) |
NSN 6650-01-286-9541 is a Lens,optical Instrument, manufactured by Lockheed Martin Corporation, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-286-9541 has 1 manufacturer part number on file: 717513352-001 (Lockheed Martin Corporation).
Key specifications for 717513352-001: Element Left Surface Radius: 8.880 INCHES IN; Element Right Surface Radius: 0.000 INCHES IN; Diameter: 2.181 INCHES MINIMUM AND 2.191 INCHES MAXIMUM IN; Axial Thickness: 0.131 INCHES NOMINAL IN. 6 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 6650-01-286-9541 has DEMIL Code D. 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.