| Item Name | Respirator Air Filtering |
| INC Code | 17294 |
| 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) | 01-249-5463 (012495463) |
| NCB Code | USA (01) |
| Manufacturer | Siebe North Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| MRC | Decoded Requirement | Clear Text Reply |
| BSSG | Filter Replaceability | REPLACEABLE |
| CQRH | Approval Designator | TC-21C-203 NATIONAL INSTITUTE OF SAFETY AND HEALTH |
| FEAT | Special Features | SOLE SOURCE REQUIRED BY STATUTE 6.302; PROTECTS AGAINST DUST,FUME AND MIST; SMALL |
| CRTL | Criticality Code Justification | FEAT |
| CCQJ | Mask Material | RUBBER, NEOPRENE |
| ALTR | Filter Type | CARTRIDGE AND FILTER PAD |
| CGXQ | Mask Type | HALF FACEPIECE |
| CGXT | Head Harness | NOT INCLUDED |
| BTLQ | Mask Filter Quantity | 2 |
| BTLS | Exhaust Valve | INCLUDED |
| Relevant Components for NSN - 4240-01-249-5463, 4240012495463 | ||||
| 4240-01-551-6578 (4240015516578) | 4240-01-011-4133 (4240010114133) | 4240-01-597-9153 (4240015979153) | 4240-01-250-9062 (4240012509062) | |
| 4240-01-127-4445 (4240011274445) | 4240-01-369-7820 (4240013697820) | 4240-01-591-4155 (4240015914155) | 4240-01-515-1737 (4240015151737) | |
| 4240-01-268-6637 (4240012686637) | 4240-01-461-2011 (4240014612011) | 4240-01-289-1106 (4240012891106) | 4240-00-388-9179 (4240003889179) | |
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