The Sleeve,slotted Eyepiece, cataloged under National Stock Number 5855-01-330-3669, is classified within Federal Supply Class 5855 (Night Vision Equipment, Emitted and Reflected Radiation) of the Communication, Detection, and Coherent Radiation Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5855-01-330-3669 |
| Item Name | Sleeve,slotted Eyepiece |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Status | ACTIVE |
| 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 |
|---|---|
| 801393 | 3/9 Design control — primary reference Whitcomb Corrine a |
NSN 5855-01-330-3669 is a Sleeve,slotted Eyepiece, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5962-01-412-2516. Verify interchangeability with system specifications before substitution.
Key specifications for 5855-01-330-3669: Special Features: MACHINED; End Item Identification: VIEWER,INFRARED AN/AVS-501. 0 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.