# NSN 6120-01-729-1896: Transformer, Power

NSN 6120-01-729-1896 (also written 6120017291896; NIIN 01-729-1896) is a transformer, power in Federal Supply Class 6120, Transformers: Distribution and Power Station. 1 manufacturer part number from 1 supplier is on record. The government has 1 open solicitation for it.

## Identification

- NSN: 6120-01-729-1896 (6120017291896)
- NIIN: 01-729-1896 (017291896)
- Item name: TRANSFORMER,POWER
- Federal Supply Class: [FSC 6120 Transformers: Distribution and Power Station](https://nsnexplorer.com/fsc/6120/)
- 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 2026-10-16)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 7.11 |
| ABKQ | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | SINGLE MOUNTING FACILITY ALL CENTER GROUPINGS INCHES NOMINAL 5.37 |
| ABKR | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | SINGLE MOUNTING FACILITY ALL CENTER GROUPINGS INCHES NOMINAL 4.38 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 5.14 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 5.25 |
| ABTD | MOUNTING SLOT WIDTH | SINGLE GROUP INCHES NOMINAL 0.31 |
| ACZB | FREQUENCY RATING | SINGLE COMPONENT HERTZ NOMINAL 50.0 AND HERTZ MAXIMUM 60.0 |
| ACZC | INPUT-OUTPUT PHASE RELATIONSHIP | SINGLE COMPONENT SINGLE PHASE TO SINGLE PHASE |
| ACZF | MAXIMUM TRANSFORMER POWER RATING | SINGLE COMPONENT VOLT-AMPERE 500.0 |
| AEHZ | MAXIMUM OPERATING TEMP | CELSIUS 130.0 |
| AKNA | INCLOSURE TYPE | PARTIALLY INCLOSED |
| AKPV | MOUNTING FACILITY QUANTITY | 4 |
| AXGY | MOUNTING METHOD | SINGLE GROUP BRACKET(S) AND TERMINAL |
| CRMJ | WINDING POWER RATING | SINGLE COMPONENT SINGLE CONTROL VOLTS-AMPERES 500.0 |
| CWJS | WINDING OPERATING VOLTAGE | SINGLE COMPONENT SINGLE CONTROL AC VOLTS NOMINAL 208.0 AND AC VOLTS NOMINAL 230.0 AND AC VOLTS NOMINAL 460.0 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | TRANSFORMER, 500VA, W/ SECONDARY FUSE CLIP, PRI: 208/230/460V, SEC: 24/115V |
| FEAT | SPECIAL FEATURES | DCA/IPO IS MICRON INDUSTRIES CORPORATION (78N14/OBSOLETE CAGE), B500-2008-1F 1211 22ND ST STE 200, OAK BROOK, IL 60523, UNITED STATES, 800-664-4660. TEMPERATURE CLASS 130 DEG C. EPOXY ENCAPSULATED COILS. CORROSION-PROTECTED WINDINGS AND SOLDER. MOLDED-IN TERMINALS AND TERMINAL BARRIERS. PRE-INSTALLED MOUNTING HOLES. PRIMARY VOLTAGE: 208 V, 230 V, 460 V. SECONDARY VOLTAGE: 115 V, 24 V. |
| TTQY | TERMINAL TYPE AND QUANTITY | TERMINAL BLOCK W/SCREWS 12 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| B500-2008-1F | 4W9X8 | MARSHALL WOLF AUTOMATION INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M1-27-T-1032 | 4 | 2026-10-26 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6120017291896&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6120017291896&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6120017291896
- 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/6120-01-729-1896/
JSON: https://nsnexplorer.com/api/nsn/6120-01-729-1896.json