The Facemask, cataloged under National Stock Number 5855-01-246-6804, 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 Allied Materials & Equipment Co Inc Dba Allied Materials & Equipment Co Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Facemask |
| FSC / FSG | 5855 — Night Vision Equipment, Emitted and Reflected Radiation (FSG 58) |
| Manufacturers | Allied Materials & Equipment Co Inc Dba Allied Materials & Equipment Co Inc (CAGE 34500); L3 Technologies, Inc. (CAGE 55311) |
| Parameter | Value |
|---|---|
| NSN | 5855-01-246-6804 |
| Primary Part Number | A3140690 |
| Item Name | Facemask |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Manufacturer | Allied Materials & Equipment Co Inc Dba Allied Materials & Equipment Co Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| A3140690 | Allied Materials & Equipment Co Inc Dba Allied Materials & Equipment Co Inc (USA) |
| 207791-100 | L3 Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5007670 | 5/9 Secondary reference Dept of the Army U S Army Electronics Command Night Vision Laboratory |
| A3140690 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5855-01-246-6804 is a Facemask, manufactured by Allied Materials & Equipment Co Inc Dba Allied Materials & Equipment Co Inc, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
NSN 5855-01-246-6804 has 2 manufacturer part numbers on file: A3140690 (Allied Materials & Equipment Co Inc Dba Allied Materials & Equipment Co Inc), 207791-100 (L3 Technologies, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 5330-01-315-2126, 3010-01-626-2238. Verify interchangeability with system specifications before substitution.
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 5855-01-246-6804 has DEMIL Code Q. 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.