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) | 00-854-2075 (008542075) |
| NCB Code | USA (00) |
| Manufacturer | Audio Sears Corp, American Telephone And Telegraph Co, Lucent Technologies Inc, Joint Electronics Type Designation System, Brook Tel Supply Inc, A T And T Microelectronics, Altra Holdings Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 1400E | audio sears corp | headset microphone | RFQ |
| 52EHEADTELEPH0NESET | american telephone and telegraph co | headset microphone | RFQ |
| 52EHEADTELEPH0NESET | lucent technologies inc | headset microphone | RFQ |
| H-229 U | joint electronics type designation system | headset microphone | RFQ |
| 100 672 773 | lucent technologies inc | headset microphone | RFQ |
| 1400EC | audio sears corp | headset microphone | RFQ |
| 100 672 773 | american telephone and telegraph co | headset microphone | RFQ |
| 52-EW | brook tel supply inc | headset microphone | RFQ |
| 1400EC0RD1669 | audio sears corp | headset microphone | RFQ |
| 52EW | a t and t microelectronics | headset microphone | RFQ |
| 10286 | altra holdings inc | headset microphone | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AFYV | DC RESISTANCE RATING IN OHMS | 28.0 NOMINAL |
| AFYY | IMPEDANCE RATING | 300.0 OHMS NOMINAL |
| AHEQ | EARPHONE ELEMENT TYPE | MAGNETIC |
| AHES | EARPHONE QUANTITY | 1 |
| AMSA | CONTROLLING AGENCY | WESTERN ELECTRIC CO INC |
| AMSB | IDENTIFYING NUMBER | N-1 MODEL NO. |
| BKSS | EARPHONE CONTROLLING AGENCY | WESTERN ELECTRIC CO INC |
| BKSY | EARPHONE MOUNTING METHOD | SUSPENDED ON HEADBAND |
| BKTF | CONNECTOR IDENTIFYING NUMBER | 3 MODEL NO. |
| FEAT | SPECIAL FEATURES | A 516A CAPACITOR IS INCLUDED AS AN INTEGRAL PART OF THE CORD AND IS USED IN TESTING TELEPHONE CABLE PAIRS WITHOUT CAUSING INTERFERENCE |
| ACZB | FREQUENCY RATING | 0.2 KILOHERTZ MINIMUM AND 2.0 KILOHERTZ MAXIMUM |
| APAM | OPERATING CURRENT RATING | 100.0 MILLIAMPERES NOMINAL |
| BKSQ | EARPHONE IMPEDANCE RATING | 256.0 OHMS NOMINAL |
| BKST | EARPHONE IDENTIFYING NUMBER | HC-3 MODEL NO. |
| BKSW | MICROPHONE ELEMENT TYPE | CARBON |
| BKSX | OUTPUT LEVEL RATING | 38 DB ABOVE 1 MW AT 28 DYNES PER SQ CENTIMETER |
| BKSZ | MICROPHONE MOUNTING FACILITY | BOOM ATTACHED TO HEADBAND AND ADJUSTABLE BOOM SECURED TO RECEIVER |
| BKTB | CONNECTOR NAME | CLIP |
| BKTG | CONNECTOR TO JUNCTION CORD LENGTH | 7.000 FEET |
| BLJN | CONNECTOR CONTROLLING AGENCY | WESTERN ELECTRIC CO INC |
| Relevant Components for NSN - 5965-00-854-2075, 5965008542075 | ||||
| 5985-01-360-2114 (5985013602114) | 5950-01-481-1072 (5950014811072) | 5910-01-015-2302 (5910010152302) | 5930-00-578-6955 (5930005786955) | |
| 5975-01-563-7366 (5975015637366) | 5950-01-261-6319 (5950012616319) | 5962-01-133-3642 (5962011333642) | 5915-01-464-8685 (5915014648685) | |
| 5935-00-763-8252 (5935007638252) | 5910-00-833-8207 (5910008338207) | 5905-01-258-4942 (5905012584942) | 5935-00-825-5145 (5935008255145) | |
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