The Cap,lens, cataloged under National Stock Number 5855-01-520-8691, 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 Us Army Aviation and Missile Command. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5855-01-520-8691 |
| Primary Part Number | 13493218 |
| Item Name | Cap,lens |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Functional Description | USED TO PROTECT NIGHT VISION SIGHT, DAY SIGHT, AND LASER WINDOWS FROM SAND AND DUST DAMAGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 13493218 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 1913218 | 5/2 Secondary reference U.S. Government activity |
NSN 5855-01-520-8691 is a Cap,lens, manufactured by Us Army Aviation and Missile Command, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
NSN 5855-01-520-8691 has 1 manufacturer part number on file: 13493218 (Us Army Aviation and Missile Command).
Key specifications for 13493218: Functional Description: USED TO PROTECT NIGHT VISION SIGHT, DAY SIGHT, AND LASER WINDOWS FROM SAND AND DUST DAMAGE; Part Name Assigned by Controlling Agency: WINDOW COVER; End Item Identification: TARGET ACQUISITION SUBSYSTEM (TAS), TOW IMPROVED TARGET ACQUISITION SYSTEM (ITAS) KIT. 1 specification is 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.
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.