The Transformer,audio Frequency, cataloged under National Stock Number 5950-01-202-5989, 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 Pico Electronics Inc. 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 | 5950-01-202-5989 |
| Primary Part Number | 2809 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Pico Electronics Inc |
| Status | ACTIVE |
| Primary to Secondary Turn Ratio | 1 TO 1 SINGLE COMPONENT |
| Body Length | 0.360 INCHES MAXIMUM IN |
| Hazardous Locations/environmental Protection | SALT SPRAY RESISTANT AND VIBRATION RESISTANT |
| Maximum Operating Temp | 85.0 CELSIUS DEGC |
| Overall Diameter | 0.320 INCHES MAXIMUM IN |
| Maximum Transformer Power Rating | 80.0 MILLIWATTS SINGLE COMPONENT |
| Reliability Indicator | NOT ESTABLISHED |
| Impedance Rating in Ohms | 10000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Mounting Method | TERMINAL SINGLE GROUP |
| Frequency Rating | 400.0 HERTZ MINIMUM AND 259.0 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Impedance Rating in Ohms | 10000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Inclosure Type | FULLY INCLOSED |
| Winding Operating Current | 0.5 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Winding Shielding Method | INTERNALLY SHIELDED SINGLE COMPONENT |
| Terminal Type and Quantity | 6 WIRE LEAD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| T235A269-111 | Telephonics Corp (USA) |
| 2809 PRIMARY | Pico Electronics Inc (USA) |
NSN 5950-01-202-5989 is a Transformer,audio Frequency, manufactured by Pico Electronics Inc, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-01-202-5989 has 2 cross-referenced part numbers: T235A269-111 (Telephonics Corp), 2809 (Pico Electronics Inc).
There are 9 known substitutes for 5950-01-202-5989: 5120-00-264-5210, 5930-00-448-4482, 2530-00-478-5792 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2809: Primary to Secondary Turn Ratio: 1 TO 1 SINGLE COMPONENT; Body Length: 0.360 INCHES MAXIMUM IN; Hazardous Locations/environmental Protection: SALT SPRAY RESISTANT AND VIBRATION RESISTANT; Maximum Operating Temp: 85.0 CELSIUS DEGC. 16 total characteristics are documented in the Federal Logistics Information System.