The Prismatic Lens Assy, cataloged under National Stock Number 5855-01-073-1783, 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 Leidos, Inc. Div Cyber and Information Solutions Services. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Prismatic Lens Assy |
| FSC / FSG | 5855 — Night Vision Equipment, Emitted and Reflected Radiation (FSG 58) |
| Manufacturers | Leidos, Inc. Div Cyber and Information Solutions Services (CAGE 52326) |
| Parameter | Value |
|---|---|
| NSN | 5855-01-073-1783 |
| Primary Part Number | 1403-1 |
| Item Name | Prismatic Lens Assy |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Manufacturer | Leidos, Inc. Div Cyber and Information Solutions Services |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 1403-1 PRIMARY | Leidos, Inc. Div Cyber and Information Solutions Services (USA) |
| Reference | Meaning |
|---|---|
| 1403-1 | 5/9 Secondary reference The Boeing Company |
NSN 5855-01-073-1783 is a Prismatic Lens Assy, manufactured by Leidos, Inc. Div Cyber and Information Solutions Services, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
NSN 5855-01-073-1783 has 1 manufacturer part number on file: 1403-1 (Leidos, Inc. Div Cyber and Information Solutions Services).
3 possible matches (shared part number, not a government interchangeability claim): 6150-01-185-7729, 5920-01-359-5817, 5999-01-465-2163. 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 5855-01-073-1783 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.