The Transformer,power, cataloged under National Stock Number 5950-01-058-9289, 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 Foster Transformer Co Div Foster Transformer Company. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-058-9289 |
| Primary Part Number | 12703 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Foster Transformer Co Div Foster Transformer Company |
| Status | ACTIVE |
| Winding Operating Voltage | 25.20 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Distance Between Mounting Facility Centers | 3.563 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Mounting Method | FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP |
| Body Width | 2.250 INCHES NOMINAL IN |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Terminal Type and Quantity | 5 WIRE LEAD |
| Winding Operating Voltage | 117.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Inclosure Type | PARTIALLY INCLOSED, DOUBLE SHELL |
| Features Provided | COLOR CODED LEAD |
| Winding Operating Current | 2.0 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Body Height | 2.625 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.188 INCHES NOMINAL SINGLE GROUP IN |
| Winding Power Rating | 50.4 VOLTS-AMPERES SINGLE COMPONENT SINGLE SECONDARY |
| Mounting Facility Quantity | 2 SINGLE GROUP |
| Reliability Indicator | NOT ESTABLISHED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 12703 | Foster Transformer Co Div Foster Transformer Company (USA) |
| 73A655058P1 | Datamagnetics Inc (USA) |
NSN 5950-01-058-9289 is a Transformer,power, manufactured by Foster Transformer Co Div Foster Transformer Company, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-01-058-9289 has 2 cross-referenced part numbers: 12703 (Foster Transformer Co Div Foster Transformer Company), 73A655058P1 (Datamagnetics Inc).
There are 9 known substitutes for 5950-01-058-9289: 3020-00-244-0306, 1650-00-254-4987, 6620-00-321-0134 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12703: Winding Operating Voltage: 25.20 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Distance Between Mounting Facility Centers: 3.563 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP. 17 total characteristics are documented in the Federal Logistics Information System.