| 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) | 00-493-5987 (004935987) |
| NCB Code | USA (00) |
| Manufacturer | Roanwell Corporation, Audio Sears Corp, American Telephone And Telegraph Co, Lucent Technologies Inc, Department Of The Army Hq, Gte Communication Systems Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 111520-51 | roanwell corporation | headset microphone | 82872 | RFQ |
| 1574 | audio sears corp | headset microphone | 97101 | RFQ |
| 1574-9 | audio sears corp | headset microphone | 97101 | RFQ |
| 496-445-002 | roanwell corporation | headset microphone | 82872 | RFQ |
| 496-445-002-603 | roanwell corporation | headset microphone | 82872 | RFQ |
| 52NWTELEPH0NEHEADSET | american telephone and telegraph co | headset microphone | 64959 | RFQ |
| 52NWTELEPH0NEHEADSET | lucent technologies inc | headset microphone | 06kw9 | RFQ |
| B4030998-001 | department of the army hq | headset microphone | 56996 | RFQ |
| L7032C0 | gte communication systems corp | headset microphone | 04773 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ACZB | FREQUENCY RATING | 0.3 KILOHERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM |
| AFYY | IMPEDANCE RATING | 30.0 OHMS NOMINAL |
| AHEQ | EARPHONE ELEMENT TYPE | MAGNETIC |
| AHES | EARPHONE QUANTITY | 1 |
| AMSA | CONTROLLING AGENCY | WESTERN ELECTRIC CO |
| AMSB | IDENTIFYING NUMBER | NI PART NO. |
| APAM | OPERATING CURRENT RATING | 60.0 MILLIAMPERES NOMINAL |
| BKSQ | EARPHONE IMPEDANCE RATING | 300.0 OHMS NOMINAL |
| BKSS | EARPHONE CONTROLLING AGENCY | WESTERN ELECTRIC CO |
| BKST | EARPHONE IDENTIFYING NUMBER | HC3 PART NO. |
| BKSW | MICROPHONE ELEMENT TYPE | CARBON |
| BKSX | OUTPUT LEVEL RATING | 30 DB ABOVE 1 MV |
| BKSY | EARPHONE MOUNTING METHOD | SUSPENDED ON HEADBAND |
| BKSZ | MICROPHONE MOUNTING FACILITY | ADAPTER FASTENED TO LEFT SIDE OF HEADBAND |
| BKTB | CONNECTOR NAME | PLUG |
| BKTF | CONNECTOR IDENTIFYING NUMBER | 396A PART NO. |
| BKTG | CONNECTOR TO JUNCTION CORD LENGTH | 15.000 FEET |
| BLJN | CONNECTOR CONTROLLING AGENCY | WESTERN ELECTRIC CO |
| Components Related to NSN - 5965-00-493-5987, 5965004935987 | ||||
| 5998-01-082-4141 (5998010824141) | 5905-01-174-3393 (5905011743393) | 5955-01-499-7431 (5955014997431) | 5962-01-197-2481 (5962011972481) | |
| 5940-01-264-7111 (5940012647111) | 5905-01-342-3348 (5905013423348) | 5960-00-995-5932 (5960009955932) | 5910-00-469-3009 (5910004693009) | |
| 5961-01-259-4535 (5961012594535) | 5905-01-165-1697 (5905011651697) | 5985-01-080-7901 (5985010807901) | 5998-01-459-5562 (5998014595562) | |
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