# NSN 5965-01-699-0794: Headset, Acoustical

NSN 5965-01-699-0794 (also written 5965016990794; NIIN 01-699-0794) is a headset, acoustical in Federal Supply Class 5965, Headsets, Handsets, Microphones and Speakers. 3 manufacturer part numbers from 3 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 5965-01-699-0794 (5965016990794)
- NIIN: 01-699-0794 (016990794)
- Item name: HEADSET,ACOUSTICAL
- Federal Supply Class: [FSC 5965 Headsets, Handsets, Microphones and Speakers](https://nsnexplorer.com/fsc/5965/)
- Federal Supply Group: [FSG 59](https://nsnexplorer.com/group/59/)
- Acquisition method suffix code: AMSC Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-11-06)
- Acquisition method code: 5

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| FEAT | SPECIAL FEATURES | DT 290 HEADSET IS USED IN INTERCOM AND TALKBACK SYSTEMS AS WELL AS OTHER APPLICATIONS WHERE A DYNAMIC MICROPHONE IS REQUIRED. THE HEADPHONE IS FEATURING AN EFFICIENT NEODYMIUM MAGNET SYSTEM, A VERY HIGH REPRODUCTION PRECISION AND A BALANCED SOUND. THE SOFT EARCUPS AND THE FULLY ADJUSTABLE PADDED HEADBAND ARE EXTREMELY COMFORTABLE. THE DYNAMIC MICROPHONE CAN BE OPTIMALLY POSITIONED WITH THE FLEXIBLE GOOSENECK. THE HYPER CARDIOID POLAR PATTERN GUARANTEES AN EXTREMELY HIGH-GAIN-BEFORE FEEDBACK AND NOISE CANCELLATION. THE MICROPHONE HOLDER IS ROTATABLE SO THAT THE MICROPHONE CAN BE WORN ON THE LEFT OR RIGHT SIDE. THE CABLES TO THE EAR CUPS AND THE MICROPHONE RUN SAFELY IN THE HEADBAND. THE CONNECTING CABLE IS SINGLE-SIDED, PLUG-IN TYPE WITH A GOLDEN COMBINED 1/4 INCH MINI JACK PLUG. |
| BDWW | WATTAGE RATING | WATTS 0.1 |
| HUES | COLOR | BLACK |
| MATT | MATERIAL | LEATHER AND PLASTIC |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | DT 290 - HEADSETS WITH DYNAMIC MICROPHONE |
| CSBH | VOLTAGE IN VOLTS AND CURRENT TYPE | AC/DC 2.8 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 8729556 | 52088 | LOCKHEED MARTIN CORPORATION DIV RMS - MANASSAS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8729556 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| DT 290 MK II | 0HDA4 | BEYERDYNAMIC INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M5-27-T-1978 | 7 | 2026-11-16 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5965016990794&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5965016990794&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5965016990794
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/5965-01-699-0794/
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