The Lens,optical Instrument, cataloged under National Stock Number 6650-01-348-8267, 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 Optical Coating Laboratory, Llc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-348-8267 |
| Primary Part Number | 30035434 |
| Item Name | Lens,optical Instrument |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Optical Coating Laboratory, Llc |
| Status | ACTIVE |
| Length | 2.440 INCHES NOMINAL IN |
| Axial Thickness | 0.122 INCHES NOMINAL IN |
| Width | 3.095 INCHES NOMINAL IN |
| Material | SILICON |
| Single Lens Style | MENISCUS DIVERGING |
| 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 |
|---|---|
| 30035434 PRIMARY | Optical Coating Laboratory, Llc (USA) |
| A3153864 | Excelitas Technologies Corp (USA) |
| Reference | Meaning |
|---|---|
| 3153864 | 5/9 Secondary reference Optical Coating Laboratory, Llc |
| 3153864 | 5/9 Secondary reference Block Engineering Incorporated |
| A3153864 | 1/2 Source control — Government-approved source U.S. Government activity |
| 3153864 | 5/9 Secondary reference Coherent Aerospace & Defense, Inc. |
NSN 6650-01-348-8267 is a Lens,optical Instrument, manufactured by Optical Coating Laboratory, Llc, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-348-8267 has 2 manufacturer part numbers on file: 30035434 (Optical Coating Laboratory, Llc), A3153864 (Excelitas Technologies Corp).
Key specifications for 30035434: Length: 2.440 INCHES NOMINAL IN; Axial Thickness: 0.122 INCHES NOMINAL IN; Width: 3.095 INCHES NOMINAL IN; Material: SILICON. 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 6650-01-348-8267 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.