The Transformer,power, cataloged under National Stock Number 5950-00-189-3100, 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 Corp Electronic Systems Defensive System Div. Government technical data includes 20 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-189-3100 |
| Primary Part Number | 1M131-1 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Northrop Grumman Corp Electronic Systems Defensive System Div |
| Status | ACTIVE |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Inclosure Type | HERMETICALLY SEALED |
| Nominal Thread Size | 0.138 INCHES SINGLE GROUP IN |
| Body Length | 2.150 INCHES MAXIMUM IN |
| Winding Operating Voltage | 50.70 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY |
| Terminal Type and Quantity | 9 TAB, SOLDER LUG |
| Winding Operating Voltage | 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Mounting Method | THREADED HOLE(S) SINGLE GROUP |
| Reliability Indicator | NOT ESTABLISHED |
| Body Height | 2.020 INCHES MAXIMUM IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Body Width | 1.850 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Thread Quantity Per Inch | 32 SINGLE GROUP |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.530 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Winding Operating Voltage | 22.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY |
| Winding Shielding Method | INTERNAL SHIELD GROUNDED TO INCLOSURE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT |
| Frequency Rating | 400.0 HERTZ NOMINAL SINGLE COMPONENT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5950-00-189-3100 is a Transformer,power, manufactured by Northrop Grumman Corp Electronic Systems Defensive System Div, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-189-3100 has 3 cross-referenced part numbers: 12513 (Magnespec Inc), 12513 (Bell Industries Inc J W Miller Magnetics Div), 1M131-1 (Northrop Grumman Corp Electronic Systems Defensive System Div).
There are 12 known substitutes for 5950-00-189-3100: 2540-00-212-8876, 5330-00-231-6899, 5330-00-292-0492 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1M131-1: Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Inclosure Type: HERMETICALLY SEALED; Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN; Body Length: 2.150 INCHES MAXIMUM IN. 20 total characteristics are documented in the Federal Logistics Information System.