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) | 01-449-2757 (014492757) |
| NCB Code | USA (01) |
| Manufacturer | Sigtronics Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AEZD | SWITCH | NOT INCLUDED |
| AGAV | END ITEM IDENTIFICATION | HELICOPTERS |
| AHES | EARPHONE QUANTITY | 2 |
| AMSB | IDENTIFYING NUMBER | M-80 MODEL NO. |
| AWJN | UNPACKAGED UNIT WEIGHT | 12.100 OUNCES |
| BKSW | MICROPHONE ELEMENT TYPE | ELECTRET CONDENSER |
| 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 | U/174U TYPE NO. |
| FEAT | SPECIAL FEATURES | 24 DECIBEL NOISE REDUCTION RATING. M-80 AMPLIFIED ELECTRET NOISE CANCELING MICROPHONE. COILED CABLE. GEL AND FOAM FILLED EAR CUSHIONS. |
| PMLC | PRECIOUS MATERIAL AND LOCATION | HEADBAND AND MICROPHONE BOOM GOLD |
| Relevant Components for NSN - 5965-01-449-2757, 5965014492757 | ||||
| 5975-00-900-5000 (5975009005000) | 5915-00-509-2939 (5915005092939) | 5995-01-622-9763 (5995016229763) | 5930-00-188-2156 (5930001882156) | |
| 5998-01-494-7223 (5998014947223) | 5905-01-529-9031 (5905015299031) | 5950-00-519-4719 (5950005194719) | 5998-01-070-9399 (5998010709399) | |
| 5935-01-007-6384 (5935010076384) | 5940-01-609-5218 (5940016095218) | 5998-00-781-1392 (5998007811392) | 5925-01-340-5534 (5925013405534) | |
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