The Filter,infrared Light, cataloged under National Stock Number 5855-01-398-9548, 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 Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5855-01-398-9548 |
| Primary Part Number | 169A154-2 |
| Item Name | Filter,infrared Light |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Viewing Surface Overall Length | 0.375 INCHES NOMINAL IN |
| Viewing Surface Overall Width | 0.375 INCHES NOMINAL IN |
| Color | GREEN |
| Material | PLASTIC AND GLASS |
| 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 |
|---|---|
| 169A154-2 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| 830-5291-021 | 5/2 Secondary reference U.S. Government activity |
NSN 5855-01-398-9548 is a Filter,infrared Light, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
NSN 5855-01-398-9548 has 1 manufacturer part number on file: 169A154-2 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 169A154-2: Viewing Surface Overall Length: 0.375 INCHES NOMINAL IN; Viewing Surface Overall Width: 0.375 INCHES NOMINAL IN; Color: GREEN; Material: PLASTIC AND GLASS. 4 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 5855-01-398-9548 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.