The Transformer,power Autotransforme, cataloged under National Stock Number 5950-00-333-1173, 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 The Boeing Company Div Defense. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-333-1173 |
| Primary Part Number | ST5M1225-001 |
| Item Name | Transformer,power Autotransforme |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Mounting Method | THREADED BUSHING SINGLE GROUP |
| Body Length | 4.250 INCHES MAXIMUM IN |
| Winding Operating Voltage | 0.00 AC VOLTS MINIMUM AND 27.50 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT |
| Reliability Indicator | NOT ESTABLISHED |
| Body Outside Diameter | 2.050 INCHES MAXIMUM IN |
| Winding Operating Voltage | 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT |
| Terminal Type and Quantity | 3 THREADED STUD |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Inclosure Type | FULLY INCLOSED |
| Thread Series Designator | UNEF SINGLE GROUP |
| Winding Operating Current | 5.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT |
| Nominal Thread Size | 0.375 INCHES SINGLE GROUP IN |
| Frequency Rating | 400.0 HERTZ NOMINAL SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE SINGLE COMPONENT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 26449 | Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (USA) |
| ST5M1225-001 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5950-00-333-1173 is a Transformer,power Autotransforme, manufactured by The Boeing Company Div Defense, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-333-1173 has 2 cross-referenced part numbers: 26449 (Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems), ST5M1225-001 (The Boeing Company Div Defense).
There are 3 known substitutes for 5950-00-333-1173: 1650-00-140-1810, 5950-00-707-1382, 5330-00-844-9504. Verify interchangeability with system specifications before substitution.
Key specifications for ST5M1225-001: Mounting Method: THREADED BUSHING SINGLE GROUP; Body Length: 4.250 INCHES MAXIMUM IN; Winding Operating Voltage: 0.00 AC VOLTS MINIMUM AND 27.50 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT; Reliability Indicator: NOT ESTABLISHED. 14 total characteristics are documented in the Federal Logistics Information System.