The Lens,helmet,welder's, cataloged under National Stock Number 4240-00-540-2425, is classified within Federal Supply Class 4240 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Airgas - West, Inc. Dba Airgas. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4240-00-540-2425 |
| Primary Part Number | RAD64005011 |
| Item Name | Lens,helmet,welder's |
| FSC / FSG | 4240 / 42 — No Item Name Available |
| Manufacturer | Airgas - West, Inc. Dba Airgas |
| Status | CANCELLED |
| Material | GLASS |
| Departure From Cited Designator | AS MODIFIED BY NATIONAL BUREAU OF STANDARDS SHADE NUMBER |
| National Bureau of Standards Shade Number | CO-BS 13 |
| Nondefinitive Spec/std Data | A STYLE AND III TYPE |
| Lens Type | FILTER |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NORTON MH 13 | Siebe North Inc North Safety Equipment Div (USA) |
| GGG-H-211 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| FILTER WELD NO. 13 | Square D Co Monroe Plant (USA) |
| MONARCH NO. 13 | Fibre-Metal Products Co Inc (USA) |
| M13 | Siebe North Inc North Safety Equipment Div (USA) |
| 50P/13 | North Safety Products L.l.c. Dba North Safety Products (USA) |
| P-248 SHADE 13 | Fibre-Metal Products Co Inc (USA) |
| RAD64005011 PRIMARY | Airgas - West, Inc. Dba Airgas (USA) |
NSN 4240-00-540-2425 is a Lens,helmet,welder's, manufactured by Airgas - West, Inc. Dba Airgas, classified under FSC 4240 (No Item Name Available). Status: cancelled.
NSN 4240-00-540-2425 has 8 cross-referenced part numbers: NORTON MH 13 (Siebe North Inc North Safety Equipment Div), GGG-H-211 (Federal Specifications Promulgated by General Services Administration Washington DC), FILTER WELD NO. 13 (Square D Co Monroe Plant), MONARCH NO. 13 (Fibre-Metal Products Co Inc), M13 (Siebe North Inc North Safety Equipment Div) and 3 more.
There are 12 known substitutes for 4240-00-540-2425: 3110-00-183-6843, 3455-00-224-3653, 5905-00-230-8377 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for RAD64005011: Material: GLASS; Departure From Cited Designator: AS MODIFIED BY NATIONAL BUREAU OF STANDARDS SHADE NUMBER; National Bureau of Standards Shade Number: CO-BS 13; Nondefinitive Spec/std Data: A STYLE AND III TYPE. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 4240-00-540-2425 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.