# NSN 5965-01-559-4958: Headset-Microphone

NSN 5965-01-559-4958 (also written 5965015594958; NIIN 01-559-4958) is a headset-microphone in Federal Supply Class 5965, Headsets, Handsets, Microphones and Speakers. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5965-01-559-4958 (5965015594958)
- NIIN: 01-559-4958 (015594958)
- Item name: HEADSET-MICROPHONE
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | K-37/57 DIVING HELMETS |
| AHES | EARPHONE QUANTITY | 2 |
| BKST | EARPHONE IDENTIFYING NUMBER | PART NO. 515-018 OR PART NO. 515-019 |
| BKTB | CONNECTOR NAME | PLUG |
| BKTF | CONNECTOR IDENTIFYING NUMBER | PART NO. 515-045 |
| FEAT | SPECIAL FEATURES | COMMUNICATION ASSEMBLY WITH MALE WATERPROOF TYPE CONNECTORS (4 PRONGS) |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10382510 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 515-024 | 58366 | KIRBY MORGAN DIVE SYSTEMS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-29 | [SPE7M126D61CU/SPE7M526F3208](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5965015594958) | HEADSET-MICROPHONE | — | $33,861.83 |
| 2026-09-17 | [SPE7M126D61CU/SPE7M526F2763](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5965015594958) | HEADSET-MICROPHONE | — | $14,838.33 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5965015594958&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5965015594958
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- 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/5965-01-559-4958/
JSON: https://nsnexplorer.com/api/nsn/5965-01-559-4958.json