The Eyepiece Assembly,optical Instru, cataloged under National Stock Number 5855-01-646-5554, 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 Vision Systems International Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Eyepiece Assembly,optical Instru |
| FSC / FSG | 5855 — Night Vision Equipment, Emitted and Reflected Radiation (FSG 58) |
| Manufacturers | Vision Systems International Llc (CAGE 06VL3) |
| Parameter | Value |
|---|---|
| NSN | 5855-01-646-5554 |
| Primary Part Number | 730230-01-00 |
| Item Name | Eyepiece Assembly,optical Instru |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Manufacturer | Vision Systems International Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 730230-01-00 PRIMARY | Vision Systems International Llc (USA) |
NSN 5855-01-646-5554 is a Eyepiece Assembly,optical Instru, manufactured by Vision Systems International Llc, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
NSN 5855-01-646-5554 has 1 manufacturer part number on file: 730230-01-00 (Vision Systems International Llc).
1 possible match (shared part number, not a government interchangeability claim): 5855-01-650-2594. Verify interchangeability with system specifications before substitution.
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 5855-01-646-5554 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.