The Thermoelectric Thermal Reference, cataloged under National Stock Number 5850-01-582-8699, is classified within Federal Supply Class 5850 (Visible and Invisible Light Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Coherent Thermal Solutions, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Thermoelectric Thermal Reference |
| FSC / FSG | 5850 — Visible and Invisible Light Communication Equipment (FSG 58) |
| Manufacturers | Coherent Thermal Solutions, Inc. (CAGE 55686) |
| Parameter | Value |
|---|---|
| NSN | 5850-01-582-8699 |
| Primary Part Number | ST3618-03BC |
| Item Name | Thermoelectric Thermal Reference |
| FSC / FSG | 5850 / 58 — Visible and Invisible Light Communication Equipment |
| Manufacturer | Coherent Thermal Solutions, 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 |
|---|---|
| ST3618-03BC PRIMARY | Coherent Thermal Solutions, Inc. (USA) |
| Reference | Meaning |
|---|---|
| ST3618-01BC | 5/9 Secondary reference Coherent Thermal Solutions, Inc. |
| ST3618-02BC | 5/9 Secondary reference Coherent Thermal Solutions, Inc. |
| 100-1543 | D/9 Drawing number reference only Coherent Thermal Solutions, Inc. |
NSN 5850-01-582-8699 is a Thermoelectric Thermal Reference, manufactured by Coherent Thermal Solutions, Inc., classified under FSC 5850, Visible and Invisible Light Communication Equipment. Status: active.
NSN 5850-01-582-8699 has 1 manufacturer part number on file: ST3618-03BC (Coherent Thermal Solutions, Inc.).
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 5850-01-582-8699 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.