The Cap,lens, cataloged under National Stock Number 5855-01-732-7149, 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 Vortex Optics. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5855-01-732-7149 |
| Primary Part Number | E-10 |
| Item Name | Cap,lens |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Manufacturer | Vortex Optics |
| Status | ACTIVE |
| Diameter | 1.77 INCHES NOMINAL IN |
| Height | 1.46 INCHES NOMINAL IN |
| Material | RUBBER |
| 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 |
|---|---|
| E-10 PRIMARY | Vortex Optics (USA) |
NSN 5855-01-732-7149 is a Cap,lens, manufactured by Vortex Optics, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
NSN 5855-01-732-7149 has 1 manufacturer part number on file: E-10 (Vortex Optics).
Key specifications for E-10: Diameter: 1.77 INCHES NOMINAL IN; Height: 1.46 INCHES NOMINAL IN; Special Features: WEIGHT IS 23.2 GRAMS G; Part Name Assigned by Controlling Agency: LENS COVER. 3 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.
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.