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) | 01-155-0748 (011550748) |
| NCB Code | USA (01) |
| Manufacturer | Astrocom Electronics Inc, General Dynamics Mission Systems, Joint Electronics Type Designation System |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 10573 | astrocom electronics inc | headset microphone | RFQ |
| 10573A | astrocom electronics inc | headset microphone | RFQ |
| H-325 | astrocom electronics inc | headset microphone | RFQ |
| 12-512217-1 | general dynamics mission systems | headset microphone | RFQ |
| H-325 TTC | joint electronics type designation system | headset microphone | RFQ |
| 10573C | astrocom electronics inc | headset microphone | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| BKSW | MICROPHONE ELEMENT TYPE | DYNAMIC |
| BKSY | EARPHONE MOUNTING METHOD | SUSPENDED ON ADJUSTABLE HEADBAND |
| BKSZ | MICROPHONE MOUNTING FACILITY | BOOM ADAPTER ON LEFT SIDE OF HEADBAND |
| BKTB | CONNECTOR NAME | PLUG |
| BKTF | CONNECTOR IDENTIFYING NUMBER | U-229/U TYPE NO. |
| BLJN | CONNECTOR CONTROLLING AGENCY | DEPARTMENT OF DEFENSE |
| ACZB | FREQUENCY RATING | 300.0 HERTZ MINIMUM AND 3.5 KILOHERTZ MAXIMUM |
| AFYY | IMPEDANCE RATING | 150.0 OHMS NOMINAL |
| AHEQ | EARPHONE ELEMENT TYPE | DYNAMIC |
| AHES | EARPHONE QUANTITY | 1 |
| AMSA | CONTROLLING AGENCY | DEPARTMENT OF DEFENSE |
| AMSB | IDENTIFYING NUMBER | M-138/G TYPE NO. |
| BKSQ | EARPHONE IMPEDANCE RATING | 15.0 OHMS NOMINAL |
| BKSS | EARPHONE CONTROLLING AGENCY | DEPARTMENT OF DEFENSE |
| BKST | EARPHONE IDENTIFYING NUMBER | H-269/G TYPE NO. |
| Relevant Components for NSN - 5965-01-155-0748, 5965011550748 | ||||
| 5930-01-024-7616 (5930010247616) | 5935-01-207-1630 (5935012071630) | 5930-00-522-3346 (5930005223346) | 5985-01-615-6045 (5985016156045) | |
| 5910-00-805-1017 (5910008051017) | 5962-01-297-8133 (5962012978133) | 5935-01-108-9409 (5935011089409) | 5910-01-082-8261 (5910010828261) | |
| 5930-01-681-7491 (5930016817491) | 5930-01-322-8532 (5930013228532) | 5935-00-755-3452 (5935007553452) | 5985-01-676-2667 (5985016762667) | |
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