AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Headset 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) | 00-285-0650 (002850650) |
| NCB Code | USA (00) |
| Manufacturer | Roanwell Corporation, Joint Electronics Type Designation System |
| MRC | Criteria | Characteristic |
|---|---|---|
| ACZB | FREQUENCY RATING | 0.2 KILOHERTZ MINIMUM AND 6.0 KILOHERTZ MAXIMUM |
| AFYV | DC RESISTANCE RATING IN OHMS | 33.0 NOMINAL |
| AFYY | IMPEDANCE RATING | 300.0 OHMS NOMINAL |
| AHEQ | EARPHONE ELEMENT TYPE | MAGNETIC |
| AHES | EARPHONE QUANTITY | 1 |
| AMSA | CONTROLLING AGENCY | WESTERN ELECTRIC CO |
| AMSB | IDENTIFYING NUMBER | N1 TYPE NO. |
| APAM | OPERATING CURRENT RATING | 61.0 MILLIAMPERES NOMINAL |
| BKSQ | EARPHONE IMPEDANCE RATING | 300.0 OHMS NOMINAL |
| BKSS | EARPHONE CONTROLLING AGENCY | WESTERN ELECTRIC CO |
| BKST | EARPHONE IDENTIFYING NUMBER | HC3 TYPE NO. |
| BKSW | MICROPHONE ELEMENT TYPE | CARBON |
| BKSX | OUTPUT LEVEL RATING | 45 DB ABOVE 1 MV |
| BKSY | EARPHONE MOUNTING METHOD | SUSPENDED ON HEADBAND |
| BKSZ | MICROPHONE MOUNTING FACILITY | YOKE |
| BKTB | CONNECTOR NAME | CORD |
| BKTF | CONNECTOR IDENTIFYING NUMBER | CX-1245A/U TYPE NO. |
| BKTG | CONNECTOR TO JUNCTION CORD LENGTH | 3.167 FEET AND 7.167 FEET |
| BLJN | CONNECTOR CONTROLLING AGENCY | JCENS |
| Relevant Components for NSN - 5965-00-285-0650, 5965002850650 | ||||
| 5955-01-254-8097 (5955012548097) | 5905-01-077-5749 (5905010775749) | 5905-00-949-2111 (5905009492111) | 5962-01-235-0353 (5962012350353) | |
| 5970-01-527-1785 (5970015271785) | 5950-01-149-9235 (5950011499235) | 5945-01-214-2446 (5945012142446) | 5985-01-154-0262 (5985011540262) | |
| 5962-01-230-7266 (5962012307266) | 5935-00-321-4850 (5935003214850) | 5905-00-909-3676 (5905009093676) | 5915-01-616-2718 (5915016162718) | |
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