| Item Name | Harness Head Breathing Mask |
| 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) | 00-187-4642 (001874642) |
| NCB Code | USA (00) |
| Manufacturer | Avox Systems Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| TEXT | General Characteristics Item Description | BLACK RUBBER; 6 STRAPS,2 FRONT STRAPS 7 IN. LG,2 SIDE STRAPS 7-1/2 IN. LG,2 BACK STRAPS 10-1/8 IN. LG; BACK HEADREST 5-3/4 IN. LG,2 IN. W |
| MRC | Decoded Requirement | Clear Text Reply |
| Relevant Components for NSN - 4240-00-187-4642, 4240001874642 | ||||
| 4220-01-523-5627 (4220015235627) | 4240-01-338-1647 (4240013381647) | 4210-01-523-4111 (4210015234111) | 4240-01-561-4894 (4240015614894) | |
| 4210-01-545-6368 (4210015456368) | 4210-00-394-3267 (4210003943267) | 4240-01-250-2277 (4240012502277) | 4240-01-527-1424 (4240015271424) | |
| 4250-01-538-8631 (4250015388631) | 4240-01-623-9472 (4240016239472) | 4220-01-334-0926 (4220013340926) | 4210-00-083-2412 (4210000832412) | |
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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