The Curtain,safety,welding, cataloged under National Stock Number 4240-01-628-2501, 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 Torchwear of Ohio, Llc Dba Torch Wear. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4240-01-628-2501 |
| Primary Part Number | TW1018 |
| Item Name | Curtain,safety,welding |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Torchwear of Ohio, Llc Dba Torch Wear |
| Status | ACTIVE |
| Material | VINYL FABRIC REINFORCED AND PARA-ARAMID |
| 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 |
|---|---|
| TW1018 PRIMARY | Torchwear of Ohio, Llc Dba Torch Wear (USA) |
| Reference | Meaning |
|---|---|
| 11B5090812 | 7/2 Vendor item drawing reference Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army |
NSN 4240-01-628-2501 is a Curtain,safety,welding, manufactured by Torchwear of Ohio, Llc Dba Torch Wear, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-628-2501 has 1 manufacturer part number on file: TW1018 (Torchwear of Ohio, Llc Dba Torch Wear).
Key specifications for TW1018: Special Features: BLANKET SIZE-6X6; THE BLANKET MUST BE FOLDED IN AN ENVELOPE NO LARGER THAN 19" LONG BY 19" WIDE BY 7" HIGH; Part Name Assigned by Controlling Agency: ULTIMATE WELDING BLANKET; Material: VINYL FABRIC REINFORCED AND PARA-ARAMID. 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.