AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Lens Helmet Welders |
| Federal Supply Group (FSG) | Firefighting Rescue and Safety Equipment and Environmental Protection Equipment and Materials |
| Federal Supply Class (FSC) | 4240 Safety and Rescue Equipment |
| National Item Identification Number (NIIN) | 00-540-2420 (005402420) |
| NCB Code | USA (00) |
| Manufacturer | Cesco Inc, Siebe North Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| CESCO NO. 14 | cesco inc | lens helmet welders | RFQ |
| NORTON MH 14 | siebe north inc | lens helmet welders | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ZZZT | Nondefinitive Spec/Std Data | A STYLE AND III TYPE |
| ZZZX | Departure From Cited Designator | AS MODIFIED BY NATIONAL BUREAU OF STANDARDS SHADE NUMBER |
| MATT | Material | GLASS |
| BLGP | Lens Type | FILTER |
| MRC | Decoded Requirement | Clear Text Reply |
| ABMK | Overall Width | 2.000 INCHES NOMINAL |
| ABHP | Overall Length | 4.250 INCHES NOMINAL |
| BSHC | National Bureau Of Standards Shade Number | CO-BS 14 |
| Relevant Components for NSN - 4240-00-540-2420, 4240005402420 | ||||
| 4210-01-530-0420 (4210015300420) | 4210-00-392-2943 (4210003922943) | 4220-01-015-6762 (4220010156762) | 4210-01-552-8387 (4210015528387) | |
| 4240-01-508-6047 (4240015086047) | 4220-01-441-1757 (4220014411757) | 4240-01-552-4131 (4240015524131) | 4220-00-495-9151 (4220004959151) | |
| 4220-01-540-7748 (4220015407748) | 4220-00-913-6429 (4220009136429) | 4240-01-397-1080 (4240013971080) | 4220-01-597-7100 (4220015977100) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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