The Lens,optical Instrument, cataloged under National Stock Number 6650-01-442-7510, 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 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6650-01-442-7510 |
| Item Name | Lens,optical Instrument |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Status | ACTIVE |
| Element Left Surface Radius | 0.000 INCHES IN |
| Element Right Surface Radius | 28.000 INCHES IN |
| Axial Thickness | 0.070 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN |
| Material | GLASS |
| 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 |
| Reference | Meaning |
|---|---|
| 36109 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6650-01-442-7510 is a Lens,optical Instrument, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
Key specifications for 6650-01-442-7510: Element Left Surface Radius: 0.000 INCHES IN; Element Right Surface Radius: 28.000 INCHES IN; Axial Thickness: 0.070 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN; Special Features: SCRATCH & DIG 40-20 PER MIL-O-13830; OPTICAL POLISH ON BOTH FACES EDGES,SHINE EDGES; REFLECTING GLAESSES SURFACES PROVIDED WITH REFLECTIVE DEDUCINGCOATING. 5 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 6650-01-442-7510 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.