The Cell Assembly,optical Instrument, cataloged under National Stock Number 6650-01-262-3640, 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 L3 Technologies, Inc.. Government technical data includes 13 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6650-01-262-3640 |
| Primary Part Number | 207946-100 |
| Item Name | Cell Assembly,optical Instrument |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | L3 Technologies, Inc. |
| Status | ACTIVE |
| FSC Application Data | NIGHT VISION EQUIPMENT |
| Optical Element Quantity | 1 |
| Overall Diameter | 1.138 INCHES MINIMUM AND 1.1422 INCHES MAXIMUM IN |
| Eccentric Construction | PROVIDED |
| Supplementary Features | 32 STARTS (1.00 LEAD) |
| Thread Pitch Diameters | +1.3386 TO 1.3426 INCHES IN |
| Thread Length | 0.220 INCHES IN |
| Thread Location | EXTERNAL |
| Thread Direction | LEFT-HAND |
| Thread Size | 1.364/1000-32 |
| Screw Thread Series Designator | UNS |
| Thread Class | 2A A |
| Material | GLASS OPTICAL AND PLASTIC |
| 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 |
|---|---|
| 207946-100 | L3 Technologies, Inc. (USA) |
| 207946-100 | Aselsan Elektronik Sanayi Ve Ticaret Anonim Sirketi (TUR) |
| Reference | Meaning |
|---|---|
| 207946-100 | 5/9 Secondary reference Aselsan Ask.elektronik San.tic.a.s. |
| 5007684 | 7/2 Vendor item drawing reference Dept of the Army U S Army Electronics Command Night Vision Laboratory |
| A3140781 | 5/9 Secondary reference U.S. Government activity |
| 207946-100 | 3/9 Design control — primary reference L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division |
NSN 6650-01-262-3640 is a Cell Assembly,optical Instrument, manufactured by L3 Technologies, Inc., classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-262-3640 has 2 manufacturer part numbers on file: 207946-100 (L3 Technologies, Inc.), 207946-100 (Aselsan Elektronik Sanayi Ve Ticaret Anonim Sirketi).
Key specifications for 207946-100: FSC Application Data: NIGHT VISION EQUIPMENT; Optical Element Quantity: 1; Overall Diameter: 1.138 INCHES MINIMUM AND 1.1422 INCHES MAXIMUM IN; Eccentric Construction: PROVIDED. 13 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 6650-01-262-3640 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.