The Transformer,power, cataloged under National Stock Number 5950-01-141-9121, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Herley Chicago Dba Stewart Warner Electronics. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-141-9121 |
| Primary Part Number | 25P228032-01 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Herley Chicago Dba Stewart Warner Electronics |
| Status | ACTIVE |
| Reliability Indicator | NOT ESTABLISHED |
| Winding Operating Current | 10.5 AMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY |
| Nominal Thread Size | 0.190 INCHES SINGLE GROUP IN |
| Winding Operating Voltage | 101.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY |
| Winding Operating Current | 50.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT THIRD SECONDARY |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 5.990 INCHES MINIMUM AND 6.010 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Transformer Winding Connection Type | DELTA-WYE |
| Winding Operating Current | 10.5 AMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY |
| Winding Function and Quantity | 1 PRIMARY AND 8 SECONDARY SINGLE COMPONENT |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Winding Operating Voltage | 6.54 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY |
| Input-Output Phase Relationship | THREE PHASE TO THREE PHASE SINGLE COMPONENT |
| Winding Operating Current | 1.0 AMPERES DC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY |
| Inclosure Type | FULLY INCLOSED |
| Winding Operating Voltage | 16.40 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY |
| Winding Operating Voltage | 208.00 AC VOLTS NOMINAL AND 440.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Thread Series Designator | UNF SINGLE GROUP |
| Body Length | 7.380 INCHES MINIMUM AND 7.500 INCHES MAXIMUM IN |
| Mounting Method | THREADED HOLE(S) SINGLE GROUP |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 3.990 INCHES MINIMUM AND 4.010 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Body Width | 3.380 INCHES MINIMUM AND 3.500 INCHES MAXIMUM IN |
| Body Height | 4.880 INCHES MINIMUM AND 5.000 INCHES MAXIMUM IN |
| Terminal Type and Quantity | 31 WIRE LEAD |
| Frequency Rating | 48.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM SINGLE COMPONENT |
| Winding Operating Voltage | 6.54 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 12201 | Transformer Technicians Inc (USA) |
| 25P228032-01 PRIMARY | Herley Chicago Dba Stewart Warner Electronics (USA) |
| 25P228032-01 | Outsource Electronics Manufacturing, Inc. Dba Outsource Electronics Manufacturing Inc (USA) |
| TTI-12201 | Transformer Technicians Inc (USA) |
| 6573 | Precision Electronics, Inc (USA) |
| 43715 | Electronic Transformer Corp Div Electronic Transformer Corporation (USA) |
NSN 5950-01-141-9121 is a Transformer,power, manufactured by Herley Chicago Dba Stewart Warner Electronics, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-01-141-9121 has 6 cross-referenced part numbers: 12201 (Transformer Technicians Inc), 25P228032-01 (Herley Chicago Dba Stewart Warner Electronics), 25P228032-01 (Outsource Electronics Manufacturing, Inc. Dba Outsource Electronics Manufacturing Inc), TTI-12201 (Transformer Technicians Inc), 6573 (Precision Electronics, Inc) and 1 more.
There are 12 known substitutes for 5950-01-141-9121: 5935-00-006-2944, 5133-00-189-9246, 5315-00-198-5981 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 25P228032-01: Reliability Indicator: NOT ESTABLISHED; Winding Operating Current: 10.5 AMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY; Nominal Thread Size: 0.190 INCHES SINGLE GROUP IN; Winding Operating Voltage: 101.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY. 26 total characteristics are documented in the Federal Logistics Information System.