The Cell Assembly,optical Instrument, cataloged under National Stock Number 5855-01-337-0245, is classified within Federal Supply Class 5855 (Night Vision Equipment, Emitted and Reflected Radiation) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5855-01-337-0245 |
| Item Name | Cell Assembly,optical Instrument |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Status | ACTIVE |
| Optical Element Controlling Agency | US ARMY ELECT. CMD |
| Cell Identifying Number | SM-C-969296 DRAWING NO. |
| Optical Element Quantity | 1 |
| Overall Diameter | 3.250 INCHES NOMINAL IN |
| Eccentric Construction | NOT PROVIDED |
| Optical Element Type | OPTICAL GLASS WINDOW |
| Thread Pitch Diameters | +3.2021 TO 3.2077 INCHES IN |
| Material Document and Classification | QQ-A-225/8, T651 FED SPEC SINGLE MATERIAL RESPONSE |
| Thread Length | 0.410 INCHES IN |
| Thread Location | EXTERNAL |
| Thread Direction | RIGHT-HAND |
| Optical Element Identifying Number | SM-C-969294 DRAWING NO. |
| Cell Controlling Agency | US ARMY ELECT. CMD |
| Thread Size | 3 1/4-16 |
| Screw Thread Series Designator | UN |
| Thread Class | 2A A |
| Material | ALUMINUM ALLOY 6061 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SM-C-969329 | 3/2 Design control — primary reference U.S. Government activity |
| SM-C-969329 | 5/2 Secondary reference U.S. Government activity |
NSN 5855-01-337-0245 is a Cell Assembly,optical Instrument, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
Key specifications for 5855-01-337-0245: Optical Element Controlling Agency: US ARMY ELECT. CMD; Cell Identifying Number: SM-C-969296 DRAWING NO.; Optical Element Quantity: 1; Overall Diameter: 3.250 INCHES NOMINAL IN. 17 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 5855-01-337-0245 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.