| Item Name | Speaking Diaphragm |
| 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) | 01-314-4604 (013144604) |
| NCB Code | USA (01) |
| Manufacturer | 3m United Kingdom Plc |
| Relevant Components for NSN - 4240-01-314-4604, 4240013144604 | ||||
| 4210-00-177-6135 (4210001776135) | 4210-01-582-3844 (4210015823844) | 4210-00-776-0657 (4210007760657) | 4240-01-292-5055 (4240012925055) | |
| 4240-01-539-3426 (4240015393426) | 4240-01-587-7512 (4240015877512) | 4240-01-222-2138 (4240012222138) | 4220-00-913-6429 (4220009136429) | |
| 4210-01-335-7901 (4210013357901) | 4220-01-548-2711 (4220015482711) | 4240-01-250-6502 (4240012506502) | 4220-01-594-4865 (4220015944865) | |
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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