# NSN 5950-00-165-3665: Transformer, Power Autotransforme

NSN 5950-00-165-3665 (also written 5950001653665; NIIN 00-165-3665) is a transformer, power autotransforme in Federal Supply Class 5950, Coils and Transformers. 7 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5950-00-165-3665 (5950001653665)
- NIIN: 00-165-3665 (001653665)
- Item name: TRANSFORMER,POWER AUTOTRANSFORME
- 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 |
| --- | --- | --- |
| TTQY | TERMINAL TYPE AND QUANTITY | SCREW 3 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 14.188 |
| CRBZ | WINDING OPERATING CURRENT | SINGLE COMPONENT SINGLE PRIMARY OUTPUT AMPERES AC MAXIMUM 22.0 |
| CRMJ | WINDING POWER RATING | SINGLE COMPONENT SINGLE PRIMARY OUTPUT KILOVOLT-AMPERES 2.6 |
| CWJS | WINDING OPERATING VOLTAGE | SINGLE COMPONENT SINGLE PRIMARY INPUT AC VOLTS NOMINAL 120.00 |
| CWJS | WINDING OPERATING VOLTAGE | SINGLE COMPONENT SINGLE PRIMARY OUTPUT AC VOLTS NOMINAL 0.00 AND AC VOLTS NOMINAL 120.00 |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| AXGY | MOUNTING METHOD | SINGLE GROUP SLOT |
| ABKQ | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | SINGLE MOUNTING FACILITY SINGLE CENTER GROUP INCHES NOMINAL 5.530 |
| ABKR | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | SINGLE MOUNTING FACILITY SINGLE CENTER GROUP INCHES NOMINAL 5.000 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 10.062 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 9.250 |
| ABTD | MOUNTING SLOT WIDTH | SINGLE GROUP INCHES NOMINAL 0.250 |
| ACZB | FREQUENCY RATING | SINGLE COMPONENT HERTZ NOMINAL 50.0 OR HERTZ NOMINAL 60.0 |
| ACZC | INPUT-OUTPUT PHASE RELATIONSHIP | SINGLE COMPONENT SINGLE PHASE TO SINGLE PHASE |
| ACZX | WINDING SHIELDING METHOD | SINGLE COMPONENT EXTERNAL INCLOSURE |
| AKNA | INCLOSURE TYPE | FULLY INCLOSED |
| AKPV | MOUNTING FACILITY QUANTITY | 4 |
| BPLC | WINDING FUNCTION AND QUANTITY | SINGLE COMPONENT PRIMARY, VARIABLE AUTOTRANSFORMER TYPE 1 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 033-6534 | 83008 | STACO ENERGY PRODUCTS CO DBA STACO ENERGY PRODUCTS CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 136BD1253 | 58474 | SUPERIOR ELECTRIC HOLDING GROUP LLC DIV SPECIALTY PRODUCT TECHNOLOGIES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5950PL1364516 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 618030-3 | 58474 | SUPERIOR ELECTRIC HOLDING GROUP LLC DIV SPECIALTY PRODUCT TECHNOLOGIES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 618030-3 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION, LAKEHURST | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 618927-3 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION, LAKEHURST | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 618927-3 | 83008 | STACO ENERGY PRODUCTS CO DBA STACO ENERGY PRODUCTS CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-29 | $3,994.00 | 15 | JO-KELL INC. DBA JO-KELL INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5950001653665) |
| 2026-10-29 | $3,994.00 | 29 | JO-KELL INC. DBA JO-KELL INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5950001653665) |
| 2026-09-23 | $4,695.00 | 14 | STACO ENERGY PRODUCTS CO DBA STACO ENERGY PRODUCTS CO | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5950001653665) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-29 | [SPE7M227P0295](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5950001653665) | TRANSFORMER, POWER AUTOTRANSFORMER | JO-KELL INC. DBA JO-KELL INC | $115,826.00 |
| 2026-10-29 | [SPE7M227P0294](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5950001653665) | TRANSFORMER, POWER AUTOTRANSFORMER | JO-KELL INC. DBA JO-KELL INC | $59,910.00 |
| 2026-09-23 | [SPE7M226P3972](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5950001653665) | TRANSFORMER, POWER AUTOTRANSFORMER | STACO ENERGY PRODUCTS CO DBA STACO ENERGY PRODUCTS CO | $65,730.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5950001653665&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5950001653665
- 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.

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