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) | 00-937-1850 (009371850) |
| NCB Code | USA (00) |
| Manufacturer | Joint Electronics Type Designation System, Astrocom Electronics Inc, Military Specifications, Sonetronics Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MK 1039/G | joint electronics type designation system | headset microphone | RFQ |
| 10382 | astrocom electronics inc | headset microphone | RFQ |
| MK-1039/G | military specifications | headset microphone | RFQ |
| MK-1039/G | sonetronics inc | headset microphone | RFQ |
| MK-526 G | joint electronics type designation system | headset microphone | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ACZB | FREQUENCY RATING | 3.5 KILOHERTZ NOMINAL |
| AFYY | IMPEDANCE RATING | 150.0 OHMS NOMINAL |
| AHEQ | EARPHONE ELEMENT TYPE | DYNAMIC |
| AHES | EARPHONE QUANTITY | 2 |
| AMSA | CONTROLLING AGENCY | JETDS |
| AMSB | IDENTIFYING NUMBER | M-138/G TYPE NO. |
| BKSQ | EARPHONE IMPEDANCE RATING | 15.0 OHMS NOMINAL |
| BKSS | EARPHONE CONTROLLING AGENCY | JETDS |
| BKST | EARPHONE IDENTIFYING NUMBER | H-269/G TYPE NO. |
| BKSW | MICROPHONE ELEMENT TYPE | DYNAMIC |
| BKSX | OUTPUT LEVEL RATING | MINUS 50DBM A 1000.0 HZ |
| BKSY | EARPHONE MOUNTING METHOD | IN BAR CUSHIONS SUSPENDED IN HELMET |
| BKSZ | MICROPHONE MOUNTING FACILITY | MICROPHONE MTD ON SWITCH HOUSING FASTENED TO LEFT SIDE OF HELMET |
| BKTG | CONNECTOR TO JUNCTION CORD LENGTH | 1.390 FEET |
| TEST | TEST DATA DOCUMENT | 81349-MIL-H-55535 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS,BROCHURES,ETC.,THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS,INDUSTRY DIRECTORIES,AND SIMILAR TRADE PUBLICATIONS,REFLECTI |
| Relevant Components for NSN - 5965-00-937-1850, 5965009371850 | ||||
| 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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