# NSN 5950-00-875-8556: Transformer, Power

NSN 5950-00-875-8556 (also written 5950008758556; NIIN 00-875-8556) is a transformer, power in Federal Supply Class 5950, Coils and Transformers. 6 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5950-00-875-8556 (5950008758556)
- NIIN: 00-875-8556 (008758556)
- Item name: TRANSFORMER,POWER
- Federal Supply Class: [FSC 5950 Coils and Transformers](https://nsnexplorer.com/fsc/5950/)
- Federal Supply Group: [FSG 59](https://nsnexplorer.com/group/59/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CWJS | WINDING OPERATING VOLTAGE | SINGLE COMPONENT ALL PRIMARY AC VOLTS NOMINAL 240.00 |
| ACZF | MAXIMUM TRANSFORMER POWER RATING | SINGLE COMPONENT KILOVOLT-AMPERE 1.0 |
| TTQY | TERMINAL TYPE AND QUANTITY | TERMINAL BLOCK W/SCREWS 2 |
| AKPV | MOUNTING FACILITY QUANTITY | 4 |
| ADAQ | BODY LENGTH | INCHES NOMINAL 7.250 |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| ABKQ | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | SINGLE MOUNTING FACILITY SINGLE CENTER GROUP INCHES NOMINAL 4.000 |
| AKNA | INCLOSURE TYPE | FULLY INCLOSED |
| ACZC | INPUT-OUTPUT PHASE RELATIONSHIP | SINGLE COMPONENT SINGLE PHASE TO SINGLE PHASE |
| AXGY | MOUNTING METHOD | SINGLE GROUP FLANGE AND UNTHREADED HOLE(S) |
| BPLC | WINDING FUNCTION AND QUANTITY | SINGLE COMPONENT PRIMARY 2 AND SECONDARY 2 |
| CRBZ | WINDING OPERATING CURRENT | SINGLE COMPONENT ALL SECONDARY AMPERES AC MAXIMUM 8.3 |
| ABTB | MOUNTING HOLE DIAMETER | SINGLE GROUP INCHES NOMINAL 0.188 |
| ACZB | FREQUENCY RATING | SINGLE COMPONENT HERTZ NOMINAL 60.0 |
| CRMJ | WINDING POWER RATING | SINGLE COMPONENT ALL WINDING KILOVOLT-AMPERES 1.0 |
| CWJS | WINDING OPERATING VOLTAGE | SINGLE COMPONENT ALL SECONDARY AC VOLTS NOMINAL 120.00 |
| ADAT | BODY WIDTH | INCHES NOMINAL 5.500 |
| ADAU | BODY HEIGHT | INCHES NOMINAL 4.625 |
| ABKR | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | SINGLE MOUNTING FACILITY SINGLE CENTER GROUP INCHES NOMINAL 4.000 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 218A4483P118 | 02989 | GENERAL ELECTRIC COMPANY DBA GE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 9T56Y2812 | 24446 | GENERAL ELECTRIC COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 9T58B2812 | 03512 | GENERAL ELECTRIC CO SPECIALTY TRANSFORMER DEPT | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 9T58B2812 | 03538 | LOCKHEED MARTIN CORPORATION DIV RMS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 9T58K2812 | 03512 | GENERAL ELECTRIC CO SPECIALTY TRANSFORMER DEPT | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 9T8B2812 | 03538 | LOCKHEED MARTIN CORPORATION DIV RMS | [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 | $1,201.00 | 1 | FROMM ELECTRIC SUPPLY OF READING, PENNA., LLC DBA FROMM, LLC DIV FROMM READING | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5950008758556) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-08 | [SPE7M027P0173](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5950008758556) | TRANSFORMER, POWER | FROMM ELECTRIC SUPPLY OF READING, PENNA., LLC DBA FROMM, LLC DIV FROMM READING | $1,201.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5950008758556&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5950008758556
- 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/5950-00-875-8556/
JSON: https://nsnexplorer.com/api/nsn/5950-00-875-8556.json