The Adapter,night Vision Viewer, cataloged under National Stock Number 5855-01-444-5248, is classified within Federal Supply Class 5855 (Night Vision Equipment, Emitted and Reflected Radiation) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Elbit Systems of America - Night Vision Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5855-01-444-5248 |
| Primary Part Number | A3187446 |
| Item Name | Adapter,night Vision Viewer |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Manufacturer | Elbit Systems of America - Night Vision Llc |
| Status | ACTIVE |
| Overall Diameter | 1.770 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| A3187446 | Elbit Systems of America - Night Vision Llc (USA) |
| A3187446 | Milipol Zrt. (milipol Corp.) (HUN) |
| Reference | Meaning |
|---|---|
| A3187446 | 3/2 Design control — primary reference U.S. Government activity |
| 447144031510 | 5/9 Secondary reference Ncb Hungary (honvedsegi Egyseges Termekkod) |
| A3187446 | 5/9 Secondary reference Combat Kereskedelmi Kft. Combat Trade Company |
NSN 5855-01-444-5248 is a Adapter,night Vision Viewer, manufactured by Elbit Systems of America - Night Vision Llc, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
NSN 5855-01-444-5248 has 2 manufacturer part numbers on file: A3187446 (Elbit Systems of America - Night Vision Llc), A3187446 (Milipol Zrt. (milipol Corp.)).
Key specifications for A3187446: Overall Height: 0.920 INCHES NOMINAL IN; Overall Diameter: 1.770 INCHES NOMINAL IN; End Item Identification: 5855-01-228-0937; Material: ALUMINUM ALLOY. 2 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 5855-01-444-5248 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.