The Transformer,power, cataloged under National Stock Number 5950-01-211-8011, 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 Systems Corporation. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-211-8011 |
| Primary Part Number | 1128EDC125 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Reliability Indicator | NOT ESTABLISHED |
| Winding Operating Voltage | 5.00 DC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY |
| Winding Operating Voltage | 10.60 AC VOLTS MINIMUM AND 21.21 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Nominal Thread Size | 0.138 INCHES SINGLE GROUP IN |
| Terminal Type and Quantity | 18 PIN |
| Frequency Rating | 20.0 KILOHERTZ NOMINAL SINGLE COMPONENT |
| Distance Between Mounting Facility Centers | 1.580 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Mounting Facility Quantity | 2 SINGLE GROUP |
| Mounting Method | THREADED HOLE(S) SINGLE GROUP |
| Winding Operating Current | 4.7 AMPERES DC MINIMUM AND 7.0 AMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY |
| Winding Operating Voltage | 19.00 DC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY |
| Body Outside Diameter | 1.380 INCHES MAXIMUM IN |
| Winding Operating Current | 4.7 AMPERES DC MINIMUM AND 7.0 AMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY |
| Winding Function and Quantity | 1 PRIMARY AND 7 SECONDARY SINGLE COMPONENT |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Maximum Operating Temp | 70.0 CELSIUS DEGC |
| Winding Operating Current | 2.2 AMPERES DC MINIMUM AND 3.3 AMPERES DC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY |
| Winding Operating Current | 2.2 AMPERES DC MINIMUM AND 3.3 AMPERES DC MAXIMUM SINGLE COMPONENT THIRD SECONDARY |
| Body Length | 1.170 INCHES MAXIMUM IN |
| Winding Operating Voltage | 5.00 DC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY |
| Inclosure Type | FULLY INCLOSED |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Winding Operating Voltage | 19.00 DC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 42487 | Coast/advanced Chip Magnetics, Inc. (USA) |
| 1128EDC125 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 1128EDC125 | Northrop Grumman Systems Corporation (USA) |
| 43377 | Freed Transformer Co (USA) |
NSN 5950-01-211-8011 is a Transformer,power, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-01-211-8011 has 4 cross-referenced part numbers: 42487 (Coast/advanced Chip Magnetics, Inc.), 1128EDC125 (Northrop Grumman Systems Corporation), 1128EDC125 (Northrop Grumman Systems Corporation), 43377 (Freed Transformer Co).
There are 6 known substitutes for 5950-01-211-8011: 6665-00-389-8375, 5930-01-075-5747, 5962-01-177-0723 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1128EDC125: Reliability Indicator: NOT ESTABLISHED; Winding Operating Voltage: 5.00 DC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY; Winding Operating Voltage: 10.60 AC VOLTS MINIMUM AND 21.21 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY; Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN. 24 total characteristics are documented in the Federal Logistics Information System.