The Transformer,audio Frequency, cataloged under National Stock Number 5950-01-137-2290, 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 Department of the Army Hq United States Army Communications Research and Development Command. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-137-2290 |
| Primary Part Number | B4009470 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Department of the Army Hq United States Army Communications Research and Development Command |
| Status | ACTIVE |
| Terminal Type and Quantity | 4 PIN |
| Body Length | 0.609 INCHES MAXIMUM IN |
| Maximum Operating Temp | 130.0 CELSIUS DEGC |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Frequency Rating | 300.0 HERTZ MINIMUM AND 3.5 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Body Outside Diameter | 1.000 INCHES MAXIMUM IN |
| Primary to Secondary Turn Ratio | 1 TO 1 SINGLE COMPONENT |
| Mounting Method | TERMINAL SINGLE GROUP |
| Maximum Transformer Power Rating | 10.0 MILLIWATTS SINGLE COMPONENT |
| Inclosure Type | FULLY INCLOSED |
| Reliability Indicator | NOT ESTABLISHED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5950-01-137-2290 is a Transformer,audio Frequency, manufactured by Department of the Army Hq United States Army Communications Research and Development Command, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-01-137-2290 has 5 cross-referenced part numbers: 13733 (Standex Electronics, Inc.), B4009470 (Standex Electronics, Inc.), TW-64996 (Magnetika), B4009470 (Magnetika), B4009470 (Department of the Army Hq United States Army Communications Research and Development Command).
There are 3 known substitutes for 5950-01-137-2290: 5950-00-162-5169, 5310-00-638-1217, 3030-01-734-3395. Verify interchangeability with system specifications before substitution.
Key specifications for B4009470: Terminal Type and Quantity: 4 PIN; Body Length: 0.609 INCHES MAXIMUM IN; Maximum Operating Temp: 130.0 CELSIUS DEGC; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT. 11 total characteristics are documented in the Federal Logistics Information System.