The Arc Flash Cooling Vest, cataloged under National Stock Number 4240-01-620-6959, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Paramount Corp.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-620-6959 |
| Primary Part Number | CV-ARC-REG |
| Item Name | Arc Flash Cooling Vest |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Paramount Corp. |
| Status | ACTIVE |
| Material | COTTON |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| CV-ARC-REG PRIMARY | Paramount Corp. (USA) |
| Reference | Meaning |
|---|---|
| CV-ARC | 3/9 Design control — primary reference Paramount Corp. |
NSN 4240-01-620-6959 is a Arc Flash Cooling Vest, manufactured by Paramount Corp., classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-620-6959 has 1 manufacturer part number on file: CV-ARC-REG (Paramount Corp.).
Key specifications for CV-ARC-REG: Special Features: FLAME RESISTANT; DIELECTRIC-CONTAINS NO METAL ARTS; MEETS OSHA 29CFR 1910.269; COOL PACKS ARE NON FLAMMABLE; COOLS PACKS ARE NON TOXIC TO SKIN; Part Name Assigned by Controlling Agency: ARC FLASH COOLING VEST; Material: COTTON. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.