The Retainer,optical Element, cataloged under National Stock Number 5855-01-067-8676, is classified within Federal Supply Class 5855 (Night Vision Equipment, Emitted and Reflected Radiation) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5855-01-067-8676 |
| Item Name | Retainer,optical Element |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Status | ACTIVE |
| FSC Application Data | NIGHT VISION DEVICES,EMITTED AND REFLECTED RADIATION |
| Hole Chamfer Diameter | 0.575 INCHES NOMINAL IN |
| Style Designator | RECESSED |
| Setscrew Notch | PROVIDED |
| Recess Depth | 0.150 INCHES NOMINAL IN |
| Recess Diameter | 0.950 INCHES NOMINAL IN |
| Hole Chamfer Angle in Deg | 45.0 |
| Guide Design | THREAD CHAMFER |
| Internal Annular Serration | NOT PROVIDED |
| Material | PLASTIC |
| Hole Diameter | 0.475 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SM-C-772193 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5855-01-067-8676 is a Retainer,optical Element, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
Key specifications for 5855-01-067-8676: FSC Application Data: NIGHT VISION DEVICES,EMITTED AND REFLECTED RADIATION; Hole Chamfer Diameter: 0.575 INCHES NOMINAL IN; Style Designator: RECESSED; Setscrew Notch: PROVIDED. 11 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.