# NSN 5965-01-155-0748: Headset-Microphone

NSN 5965-01-155-0748 (also written 5965011550748; NIIN 01-155-0748) is a headset-microphone in Federal Supply Class 5965, Headsets, Handsets, Microphones and Speakers. 7 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5965-01-155-0748 (5965011550748)
- NIIN: 01-155-0748 (011550748)
- 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 L: annual buy value is below the screening threshold. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ACZB | FREQUENCY RATING | HERTZ MINIMUM 300.0 AND KILOHERTZ MAXIMUM 3.5 |
| AFYY | IMPEDANCE RATING | OHMS NOMINAL 150.0 |
| AHEQ | EARPHONE ELEMENT TYPE | DYNAMIC |
| AHES | EARPHONE QUANTITY | 1 |
| AMSA | CONTROLLING AGENCY | DEPARTMENT OF DEFENSE |
| AMSB | IDENTIFYING NUMBER | TYPE NO. --138 TO G |
| AXGY | MOUNTING METHOD | EARPHONE SUSPENDED ON ADJUSTABLE HEADBAND |
| BKSQ | EARPHONE IMPEDANCE RATING | OHMS NOMINAL 15.0 |
| BKSS | EARPHONE CONTROLLING AGENCY | DEPARTMENT OF DEFENSE |
| BKST | EARPHONE IDENTIFYING NUMBER | TYPE NO. H-269 TO G |
| BKSW | MICROPHONE ELEMENT TYPE | DYNAMIC |
| BKSZ | MICROPHONE MOUNTING FACILITY | BOOM ADAPTER ON LEFT SIDE OF HEADBAND |
| BKTB | CONNECTOR NAME | PLUG |
| BKTF | CONNECTOR IDENTIFYING NUMBER | TYPE NO. U-229 TO U |
| BLJN | CONNECTOR CONTROLLING AGENCY | DEPARTMENT OF DEFENSE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10573 | 18068 | ASTROCOM ELECTRONICS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 10573A | 18068 | ASTROCOM ELECTRONICS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 10573C | 18068 | ASTROCOM ELECTRONICS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 12-512217-1 | 04655 | GENERAL DYNAMICS MISSION SYSTEMS, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| H-325 | 18068 | ASTROCOM ELECTRONICS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| H-325/TTC | 80058 | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SM-D-938110 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-08 | $304.50 | 2 | ASTROCOM ELECTRONICS INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5965011550748) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-08 | [SPE7M527V0164](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5965011550748) | HEADSET-MICROPHONE | ASTROCOM ELECTRONICS INC | $609.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5965011550748&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5965011550748
- 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/5965-01-155-0748/
JSON: https://nsnexplorer.com/api/nsn/5965-01-155-0748.json