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 | Orbital Company, Roanwell Corporation, Joyce Machine Co |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| JTHM-57(83) | orbital company | headset microphone | RFQ |
| 491-145-003-694 | roanwell corporation | headset microphone | RFQ |
| 116860 | roanwell corporation | headset microphone | RFQ |
| 116860-690 | roanwell corporation | headset microphone | RFQ |
| 491-145-003-690 | roanwell corporation | headset microphone | RFQ |
| JTHM-57 83 | joyce machine co | 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 | ||||
| 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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