The Coolvest, cataloged under National Stock Number 8470-01-534-4441, is classified within Federal Supply Class 8470 (Armor, Personal) of the Clothing, Individual Equipment, and Insignia group. The manufacturer of record is The 50-Degree Company Inc Dba Cool Zone. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Coolvest |
| FSC / FSG | 8470 — Armor, Personal (FSG 84) |
| Manufacturers | The 50-Degree Company Inc Dba Cool Zone (CAGE 3BGL4) |
| Parameter | Value |
|---|---|
| NSN | 8470-01-534-4441 |
| Primary Part Number | CZ4 |
| Item Name | Coolvest |
| FSC / FSG | 8470 / 84 — Armor, Personal |
| Manufacturer | The 50-Degree Company Inc Dba Cool Zone |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| CZ4 PRIMARY | The 50-Degree Company Inc Dba Cool Zone (USA) |
NSN 8470-01-534-4441 is a Coolvest, manufactured by The 50-Degree Company Inc Dba Cool Zone, classified under FSC 8470, Armor, Personal. Status: active.
NSN 8470-01-534-4441 has 1 manufacturer part number on file: CZ4 (The 50-Degree Company Inc Dba Cool Zone).
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.