The Transformer,power, cataloged under National Stock Number 5950-00-578-1055, 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 Magnetek Inc Lighting Products Group. 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5950-00-578-1055 |
| Primary Part Number | R-26A |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Magnetek Inc Lighting Products Group |
| Status | CANCELLED |
| Winding Operating Voltage | 360.00 AC VOLTS MINIMUM AND 440.00 AC VOLTS MAXIMUM SINGLE COMPONENT FIRST SECONDARY |
| Winding Operating Current | 8.0 AMPERES AC NOMINAL SINGLE COMPONENT FOURTH SECONDARY |
| Winding Operating Current | 3.0 AMPERES AC NOMINAL SINGLE COMPONENT THIRD SECONDARY |
| Terminal Type and Quantity | 14 WIRE LEAD |
| Winding Operating Voltage | 360.00 AC VOLTS MINIMUM AND 440.00 AC VOLTS MAXIMUM SINGLE COMPONENT SECOND SECONDARY |
| Mounting Slot Width | 0.375 INCHES NOMINAL SINGLE GROUP IN |
| Body Height | 4.750 INCHES NOMINAL IN |
| Winding Operating Voltage | 5.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY |
| Winding Function and Quantity | 1 PRIMARY AND 5 SECONDARY SINGLE COMPONENT |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Body Length | 3.875 INCHES NOMINAL IN |
| Winding Power Rating | 50.4 VOLTS-AMPERES SINGLE COMPONENT FOURTH SECONDARY |
| Mounting Method | SLOT SINGLE GROUP |
| Inclosure Type | PARTIALLY INCLOSED, DOUBLE SHELL |
| Winding Power Rating | 15.0 VOLTS-AMPERES SINGLE COMPONENT THIRD SECONDARY |
| Winding Operating Voltage | 6.30 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY |
| Frequency Rating | 50.0 HERTZ MINIMUM AND 1.5 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Winding Operating Voltage | 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Reliability Indicator | NOT ESTABLISHED |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 3.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Body Width | 4.750 INCHES NOMINAL IN |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| R-26A | Magnetek Inc Huntington Div (USA) |
| R-26A PRIMARY | Magnetek Inc Lighting Products Group (USA) |
| SDT2 | Navcom Defense Electronics, Inc. (USA) |
| 8220 | Magnetek Inc Huntington Div (USA) |
| TH.22R49 PRIMARY | Thordarson Inc (USA) |
| PEI 9900 | Precision Electronics, Inc (USA) |
NSN 5950-00-578-1055 is a Transformer,power, manufactured by Magnetek Inc Lighting Products Group, classified under FSC 5950 (No Item Name Available). Status: cancelled.
NSN 5950-00-578-1055 has 6 cross-referenced part numbers: R-26A (Magnetek Inc Huntington Div), R-26A (Magnetek Inc Lighting Products Group), SDT2 (Navcom Defense Electronics, Inc.), 8220 (Magnetek Inc Huntington Div), TH.22R49 (Thordarson Inc) and 1 more.
There are 12 known substitutes for 5950-00-578-1055: 7530-00-043-2403, 6530-00-104-7584, 4140-00-152-3923 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for R-26A: Winding Operating Voltage: 360.00 AC VOLTS MINIMUM AND 440.00 AC VOLTS MAXIMUM SINGLE COMPONENT FIRST SECONDARY; Winding Operating Current: 8.0 AMPERES AC NOMINAL SINGLE COMPONENT FOURTH SECONDARY; Winding Operating Current: 3.0 AMPERES AC NOMINAL SINGLE COMPONENT THIRD SECONDARY; Terminal Type and Quantity: 14 WIRE LEAD. 24 total characteristics are documented in the Federal Logistics Information System.
NSN 5950-00-578-1055 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.