The Transformer,power, cataloged under National Stock Number 5950-01-145-2494, 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 Keytronics, Inc. Div Api Technologies Corp- Magnetics. Government technical data includes 23 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 | 5950-01-145-2494 |
| Primary Part Number | K5440 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Keytronics, Inc. Div Api Technologies Corp- Magnetics |
| Status | ACTIVE |
| Reliability Indicator | NOT ESTABLISHED |
| Winding Operating Voltage | 13.30 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY |
| Winding Power Rating | 33.3 WATTS SINGLE COMPONENT THIRD SECONDARY |
| Winding Shielding Method | INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT |
| Winding Operating Voltage | 7.30 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY |
| Winding Operating Current | 7.7 AMPERES DC NOMINAL SINGLE COMPONENT FOURTH SECONDARY |
| Winding Power Rating | 56.3 WATTS SINGLE COMPONENT FOURTH SECONDARY |
| Frequency Rating | 400.0 HERTZ NOMINAL SINGLE COMPONENT |
| Maximum Transformer Power Rating | 57.0 WATTS SINGLE COMPONENT |
| Winding Operating Voltage | 32.70 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY |
| Winding Power Rating | 0.1 WATTS SINGLE COMPONENT ALL TERTIARY |
| Winding Operating Current | 852.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT FIRST SECONDARY |
| Winding Operating Current | 2.5 AMPERES DC NOMINAL SINGLE COMPONENT THIRD SECONDARY |
| Winding Operating Current | 788.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SECOND SECONDARY |
| Input-Output Phase Relationship | THREE PHASE TO SINGLE PHASE AND THREE PHASE TO THREE PHASE SINGLE COMPONENT |
| Winding Operating Voltage | 27.90 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY |
| Winding Power Rating | 22.0 WATTS SINGLE COMPONENT SECOND SECONDARY |
| Winding Function and Quantity | 1 PRIMARY AND 6 SECONDARY SINGLE COMPONENT |
| Transformer Winding Connection Type | WYE-DELTA |
| Winding Operating Voltage | 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Winding Power Rating | 0.2 WATTS SINGLE COMPONENT FIFTH WINDING |
| Winding Power Rating | 27.9 WATTS SINGLE COMPONENT FIRST SECONDARY |
| Inclosure Type | FULLY INCLOSED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| R104120A | Oeco, Llc (USA) |
| 10132845 | Nimikkeistokeskus Ncb Finland (FIN) |
| 5440 | Keytronics, Inc. Div Api Technologies Corp- Magnetics (USA) |
| 7109054-001 | Ge Aviation Systems Llc Dba Ge Aviation (USA) |
| S93A | B G Laboratories Inc. (USA) |
| K5440 PRIMARY | Keytronics, Inc. Div Api Technologies Corp- Magnetics (USA) |
NSN 5950-01-145-2494 is a Transformer,power, manufactured by Keytronics, Inc. Div Api Technologies Corp- Magnetics, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-01-145-2494 has 6 cross-referenced part numbers: R104120A (Oeco, Llc), 10132845 (Nimikkeistokeskus Ncb Finland), 5440 (Keytronics, Inc. Div Api Technologies Corp- Magnetics), 7109054-001 (Ge Aviation Systems Llc Dba Ge Aviation), S93A (B G Laboratories Inc.) and 1 more.
There are 12 known substitutes for 5950-01-145-2494: 5340-00-129-9460, 5960-00-158-4841, 5315-00-234-1664 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for K5440: Reliability Indicator: NOT ESTABLISHED; Winding Operating Voltage: 13.30 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY; Winding Power Rating: 33.3 WATTS SINGLE COMPONENT THIRD SECONDARY; Winding Shielding Method: INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT. 24 total characteristics are documented in the Federal Logistics Information System.