AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Diaphragm Microphone |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5965 Headsets Handsets Microphones and Speakers |
| National Item Identification Number (NIIN) | 01-478-3242 (014783242) |
| NCB Code | USA (01) |
| Manufacturer | Bruel And Kjaer North America Inc, Spectris Technologies Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.530 INCHES NOMINAL |
| ADAV | OVERALL DIAMETER | 0.520 INCHES NOMINAL |
| CSBH | VOLTAGE IN VOLTS AND CURRENT TYPE | 200.0 DC |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | PRESSURE-FIELD 1/2 INCH MICROPHONE TYPE 4192, EXTERNALLY-POLARIZED |
| Relevant Components for NSN - 5965-01-478-3242, 5965014783242 | ||||
| 5998-01-628-9128 (5998016289128) | 5950-00-556-2628 (5950005562628) | 5910-00-502-7030 (5910005027030) | 5930-01-200-1187 (5930012001187) | |
| 5930-00-436-0040 (5930004360040) | 5998-01-022-6777 (5998010226777) | 5999-01-229-2868 (5999012292868) | 5930-00-451-8223 (5930004518223) | |
| 5980-01-237-3545 (5980012373545) | 5955-00-463-6952 (5955004636952) | 5975-01-438-5116 (5975014385116) | 5998-01-391-1476 (5998013911476) | |
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