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) | 01-016-9933 (010169933) |
| NCB Code | USA (01) |
| Manufacturer | Joyce Machine Co, Roanwell Corporation, Orbital Company |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| JTHM-57 83 | joyce machine co | headset microphone | RFQ |
| 491-145-003-694 | roanwell corporation | headset microphone | RFQ |
| 116860-690 | roanwell corporation | headset microphone | RFQ |
| JTHM-57(83) | orbital company | headset microphone | RFQ |
| 116860 | roanwell corporation | headset microphone | RFQ |
| 491-145-003-690 | roanwell corporation | headset microphone | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ACZB | FREQUENCY RATING | 300.0 HERTZ MINIMUM OR 4.0 KILOHERTZ MAXIMUM |
| AFYY | IMPEDANCE RATING | 30.0 OHMS NOMINAL |
| AHEQ | EARPHONE ELEMENT TYPE | MAGNETIC |
| AHES | EARPHONE QUANTITY | 2 |
| AMSA | CONTROLLING AGENCY | ROANWELL CORP |
| AMSB | IDENTIFYING NUMBER | 105830-653 PART NO. |
| BKSQ | EARPHONE IMPEDANCE RATING | 300.0 OHMS NOMINAL |
| BKSS | EARPHONE CONTROLLING AGENCY | ROANWELL CORP |
| BKST | EARPHONE IDENTIFYING NUMBER | 111380-54 PART NO. |
| BKSW | MICROPHONE ELEMENT TYPE | CARBON |
| BKSX | OUTPUT LEVEL RATING | 12 DB RE 1 MW/NM TO THE NEGATIVE TWO POWER |
| 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 | 60524 PART NO. OR 6227 PART NO. |
| BKTG | CONNECTOR TO JUNCTION CORD LENGTH | 5.000 FEET |
| BLJN | CONNECTOR CONTROLLING AGENCY | ROANWELL CORP |
| Relevant Components for NSN - 5965-01-016-9933, 5965010169933 | ||||
| 5985-01-083-2891 (5985010832891) | 5998-01-077-4262 (5998010774262) | 5915-01-341-7047 (5915013417047) | 5935-01-390-7789 (5935013907789) | |
| 5999-01-596-3085 (5999015963085) | 5950-00-938-5286 (5950009385286) | 5945-01-328-1508 (5945013281508) | 5945-00-225-4045 (5945002254045) | |
| 5998-00-408-3100 (5998004083100) | 5995-01-096-4535 (5995010964535) | 5910-00-113-9884 (5910001139884) | 5985-01-547-2844 (5985015472844) | |
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