# NSN 4120-01-166-7741: Air Conditioner

NSN 4120-01-166-7741 (also written 4120011667741; NIIN 01-166-7741) is an air conditioner in Federal Supply Class 4120, Air Conditioning Equipment. 5 manufacturer part numbers from 1 supplier are on record. No purchases are on record yet.

## Identification

- NSN: 4120-01-166-7741 (4120011667741)
- NIIN: 01-166-7741 (011667741)
- Item name: AIR CONDITIONER
- Federal Supply Class: [FSC 4120 Air Conditioning Equipment](https://nsnexplorer.com/fsc/4120/)
- Federal Supply Group: [FSG 41](https://nsnexplorer.com/group/41/)
- 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 |
| --- | --- | --- |
| ACZB | FREQUENCY RATING | HERTZ NOMINAL 60.0 |
| AMSE | VOLTAGE RATING | VOLTS NOMINAL 440.0 |
| AWZJ | POWER SOURCE | ELECTRIC MOTOR |
| FAAZ | PHASE | THREE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 50BW012-600 | 10855 | CARRIER CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 50BW012-601 | 10855 | CARRIER CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 90MA | 10855 | CARRIER CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 90MA406-631 | 10855 | CARRIER CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 90MA506-631 | 10855 | CARRIER CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4120011667741&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4120011667741
- 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/4120-01-166-7741/
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