NSN 4240-01-682-2046 · NIIN 016822046 · Part number 91204630
Fastenal Company Dba Fastenal Co · FSC 4240 — Safety and Rescue Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 0Y3H3
Government record, cited
NSN 4240-01-682-2046 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-682-2046. Manufacturer of record part number: 91204630.
Also searched as4240-01-682-2046 ·
4240016822046 ·
NIIN 016822046 ·
01-682-2046 ·
FSC 4240 Safety and Rescue Equipment · CAGE 0Y3H3 · 91204630 · 0700000800
Manufacturer of record: Fastenal Company Dba Fastenal Co
Identification
NSN: 4240-01-682-2046
NIIN: 016822046
FSC: 4240 — Safety and Rescue Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: 91204630
Manufacturer: Fastenal Company Dba Fastenal Co
General Description
The Helmet,welder's, cataloged under National Stock Number 4240-01-682-2046, 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 Fastenal Company Dba Fastenal Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Technical Specifications
Parameter
Value
NSN
4240-01-682-2046
Primary Part Number
91204630
Item Name
Helmet,welder's
FSC / FSG
4240 / 42 — Safety and Rescue Equipment
Manufacturer
Fastenal Company Dba Fastenal Co
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 4240 — Safety and Rescue Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4240-00-001-1515
4240-00-001-1515 · Item name not on file
4240-00-001-2684
4240-00-001-2684 · Item name not on file
4240-00-006-0022
HOSE,EVACUATION
4240-00-007-4576
4240-00-007-4576 · Item name not on file
4240-00-007-8182
4240-00-007-8182 · Item name not on file
4240-00-007-8183
4240-00-007-8183 · Item name not on file
4240-00-007-8184
4240-00-007-8184 · Item name not on file
4240-00-007-8185
4240-00-007-8185 · Item name not on file
Frequently Asked Questions
What is NSN 4240-01-682-2046?
NSN 4240-01-682-2046 is a Helmet,welder's, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
What part numbers are listed for NSN 4240-01-682-2046?
NSN 4240-01-682-2046 has 1 manufacturer part number on file: 91204630 (Fastenal Company Dba Fastenal Co).
What are the specifications of 91204630?
Key specifications for 91204630: Special Features: CARTRIDGE DIMENSIONS 5.2 X 4.5 X 0.35 INCHES, VIEWING AREA 3.93 X 2.36 INCHES, LENS SHADE DIN 5-8/9-13, POWER SUPPLY SOLAR CELL PLUS BATTERY REPLACEABLE 2 X CR2450 LITHIUM, SWITCH TIME 1/25,000S FROM LIGHT TO DARK, IN; End Item Identification: SENTINEL A50 WELDING HELMET. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4240-01-682-2046 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.