The Helmet,welder's, cataloged under National Stock Number 4240-01-114-1965, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-114-1965 |
| Item Name | Helmet,welder's |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Status | ACTIVE |
| Facepiece Type | MOULDED PLASTIC |
| Color | GRAY, CHARCOAL MAIN BODY |
| Environmental Protection | HEAT RESISTANT |
| Material | PLASTIC MAIN BODY |
| Fiber Material | GLASS MAIN BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| H-2-86 | 5/9 Secondary reference Jackson Products Inc |
| 0744-0104 | 3/9 Design control — primary reference Jackson Products Inc |
NSN 4240-01-114-1965 is a Helmet,welder's, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 6105-01-235-8013, 7050-01-535-0350. Verify interchangeability with system specifications before substitution.
Key specifications for 4240-01-114-1965: Facepiece Type: MOULDED PLASTIC; Color: GRAY, CHARCOAL MAIN BODY; Special Features: CURVED SHELL; Environmental Protection: HEAT RESISTANT. 5 specifications are 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.