The Helmet Mount, cataloged under National Stock Number 5855-01-609-5707, 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 Norotos, Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5855-01-609-5707 |
| Primary Part Number | 1868010-1 |
| Item Name | Helmet Mount |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Manufacturer | Norotos, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1868010-1 PRIMARY | Norotos, Inc (USA) |
| Reference | Meaning |
|---|---|
| 279665 GOV | 5/9 Secondary reference Elbit Systems of America - Night Vision Llc |
| 279665 | 5/1 Secondary reference Elbit Systems of America - Night Vision Llc |
NSN 5855-01-609-5707 is a Helmet Mount, manufactured by Norotos, Inc, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
NSN 5855-01-609-5707 has 1 manufacturer part number on file: 1868010-1 (Norotos, Inc).
1 possible match (shared part number, not a government interchangeability claim): 5855-01-609-6598. Verify interchangeability with system specifications before substitution.
Key specifications for 1868010-1: Overall Height: 4.3 INCHES NOMINAL IN; Overall Length: 4.5 INCHES NOMINAL IN; End Item Identification: 5855016030489. 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.
NSN 5855-01-609-5707 has DEMIL Code D. 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.