The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-231-4789, 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 Magnetika Inc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5950-00-231-4789 |
| Primary Part Number | S14 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Magnetika Inc |
| Status | CANCELLED |
| Body Length | 3.375 INCHES NOMINAL IN |
| Terminal Type and Quantity | 9 TAB, SOLDER LUG |
| Mounting Facility Quantity | 2 SINGLE GROUP |
| Body Height | 2.312 INCHES NOMINAL IN |
| Maximum Transformer Power Rating | 10.0 WATTS SINGLE COMPONENT |
| Primary to Secondary Turn Ratio | 1 TO 4.27 SINGLE COMPONENT |
| Mounting Method | FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP |
| Body Width | 1.938 INCHES NOMINAL IN |
| Impedance Rating in Ohms | 2500.0 NOMINAL AND 4000.0 NOMINAL AND 7000.0 NOMINAL AND 10000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Mounting Hole Diameter | 0.187 INCHES NOMINAL SINGLE GROUP IN |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 300.0 HERTZ MINIMUM AND 500.0 HERTZ MAXIMUM SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Winding Operating Current | 35.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Impedance Rating in Ohms | 8.0 NOMINAL AND 15.0 NOMINAL AND 500.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Distance Between Mounting Facility Centers | 2.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Inclosure Type | FULLY INCLOSED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5950-00-231-4789 is a Transformer,audio Frequency, manufactured by Magnetika Inc, classified under FSC 5950 (No Item Name Available). Status: cancelled.
NSN 5950-00-231-4789 has 5 cross-referenced part numbers: S14 (United Transformer Corp Sub of Opt Industries Inc), A9783 (L3harris Interstate Electronics Corporation), 42-65A (Cooper Industries Inc Champion Aviation Products), S14 (Magnetika Inc), 914-92 (Jefferson Ray).
There are 7 known substitutes for 5950-00-231-4789: 5315-00-021-8211, 6130-00-530-3737, 2520-00-906-1659 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for S14: Body Length: 3.375 INCHES NOMINAL IN; Terminal Type and Quantity: 9 TAB, SOLDER LUG; Mounting Facility Quantity: 2 SINGLE GROUP; Body Height: 2.312 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5950-00-231-4789 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.