The Mask,gas, cataloged under National Stock Number 4240-01-705-6782, 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 Gentex 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-705-6782 |
| Primary Part Number | G018-7114-12 |
| Item Name | Mask,gas |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Gentex Corp |
| Status | ACTIVE |
| Canister Protection for Which Designed | CHEMICAL RESISTANT |
| 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 |
|---|---|
| G018-7114-12 PRIMARY | Gentex Corp (USA) |
NSN 4240-01-705-6782 is a Mask,gas, manufactured by Gentex Corp, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-705-6782 has 1 manufacturer part number on file: G018-7114-12 (Gentex Corp).
Key specifications for G018-7114-12: Special Features: MEDIUM HOOD;PACKAGED LENGTH-51 CENTIMETERS;UNPACKAGED LENGTH-45 CENTIMERS;PACKAGED WIDTH-35 CENTIMETERS;UNPACKAGED WIDTH-30 CENTIMETERS;PACKAGED HEIGHT-20 CENTIMETERS;UNPACKAGED HEIGHT-15 CENTIMETERS;PACKAGED WEIGHT-4900 GRAMS;UNPACKAGED WEIGHT-4700 GRAMS G; Part Name Assigned by Controlling Agency: HOOD ASSEMBLY, MASK, NECKDAM; Canister Protection for Which Designed: CHEMICAL RESISTANT. 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.