The Transformer,power, cataloged under National Stock Number 5950-01-145-5529, 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 Northrop Grumman Support Services Corp. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 5950-01-145-5529 |
| Primary Part Number | 639A289H01 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Northrop Grumman Support Services Corp |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Winding Operating Voltage | 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Terminal Type and Quantity | 4 TAB, SOLDER LUG |
| Mounting Hole Diameter | 0.187 INCHES NOMINAL SINGLE GROUP IN |
| Mounting Facility Quantity | 2 SINGLE GROUP |
| Distance Between Mounting Facility Centers | 3.562 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Body Height | 2.687 INCHES NOMINAL IN |
| Body Width | 2.875 INCHES NOMINAL IN |
| Frequency Rating | 60.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Winding Operating Voltage | 18.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Body Length | 3.187 INCHES NOMINAL IN |
| Mounting Method | BRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP |
| Winding Operating Current | 2.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY |
| Reliability Indicator | NOT ESTABLISHED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 639A289H01 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 639A289H01 PRIMARY | Northrop Grumman Support Services Corp (USA) |
| 42697 | Freed Transformer Co (USA) |
NSN 5950-01-145-5529 is a Transformer,power, manufactured by Northrop Grumman Support Services Corp, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-01-145-5529 has 3 cross-referenced part numbers: 639A289H01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 639A289H01 (Northrop Grumman Support Services Corp), 42697 (Freed Transformer Co).
There are 3 known substitutes for 5950-01-145-5529: 5950-00-892-8308, 2940-01-025-3893, 5962-01-178-2492. Verify interchangeability with system specifications before substitution.
Key specifications for 639A289H01: Inclosure Type: FULLY INCLOSED; Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Terminal Type and Quantity: 4 TAB, SOLDER LUG; Mounting Hole Diameter: 0.187 INCHES NOMINAL SINGLE GROUP IN. 16 total characteristics are documented in the Federal Logistics Information System.