# NSN 6110-01-514-3998: Switching Unit, Power Transfer

NSN 6110-01-514-3998 (also written 6110015143998; NIIN 01-514-3998) is a switching unit, power transfer in Federal Supply Class 6110, Electrical Control Equipment. 2 manufacturer part numbers from 1 supplier are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 6110-01-514-3998 (6110015143998)
- NIIN: 01-514-3998 (015143998)
- Item name: SWITCHING UNIT,POWER TRANSFER
- Federal Supply Class: [FSC 6110 Electrical Control Equipment](https://nsnexplorer.com/fsc/6110/)
- Federal Supply Group: [FSG 61](https://nsnexplorer.com/group/61/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-11-04)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABFY | OVERALL DEPTH | INCHES NOMINAL 13.500 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 25.000 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 18.000 |
| ACDC | CURRENT TYPE | AC |
| ACZB | FREQUENCY RATING | HERTZ NOMINAL 60.0 |
| AGAV | END ITEM IDENTIFICATION | TRANSFER SWITCH AUTO BUS |
| AMPS | CURRENT RATING IN AMPS | 300.0 |
| FEAT | SPECIAL FEATURES | (INAVY)SWITCH,AUTO BUS TRANSFER;(DRAWING)AUTOMATIC BUS TRANSFER SWITCH ABT-4A10-3000 DOD-S-17773(SH) 300 AMP,450 VOLTS,60 HZ,3 PH,APPL10 DRIPPOOF ENCLOSURE(625595) |
| CBBL | FEATURES PROVIDED | MANUAL OPERATION |
| ELEC | VOLTAGE IN VOLTS | 450.0 |
| FAAZ | PHASE | THREE |
| ANPZ | ENCLOSURE FEATURE | DRIPPROOF |
| APHH | SWITCH OPERATION METHOD | MANUAL |
| APHJ | SWITCH ACTION TYPE | ROTARY |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 625595 REV C | 1R2X5 | ASCO POWER TECHNOLOGIES, L..P. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| A94233009A10D | 1R2X5 | ASCO POWER TECHNOLOGIES, L..P. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M1-27-T-1907 | 3 | 2026-11-16 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6110015143998&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6110015143998&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6110015143998
- 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/6110-01-514-3998/
JSON: https://nsnexplorer.com/api/nsn/6110-01-514-3998.json