The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-980-1950, 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 Johnson E F Co Comco/communications Co Div. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-980-1950 |
| Primary Part Number | 638-036 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Johnson E F Co Comco/communications Co Div |
| Status | ACTIVE |
| Mounting Hole Diameter | 0.188 INCHES NOMINAL SINGLE GROUP IN |
| Terminal Type and Quantity | 4 WIRE LEAD |
| Body Height | 1.375 INCHES NOMINAL IN |
| Impedance Rating in Ohms | 3.2 NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Inclosure Type | OPEN |
| Primary to Secondary Turn Ratio | 1 TO 2-1/2 SINGLE COMPONENT |
| Impedance Rating in Ohms | 20.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Body Width | 1.188 INCHES NOMINAL IN |
| Transformer Function | OUTPUT |
| Body Length | 2.406 INCHES NOMINAL IN |
| Winding Operating Current | 700.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Mounting Facility Quantity | 2 SINGLE GROUP |
| Mounting Method | FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP |
| Frequency Rating | 300.0 HERTZ MINIMUM AND 3.0 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Maximum Transformer Power Rating | 2.5 WATTS SINGLE COMPONENT |
| Distance Between Mounting Facility Centers | 2.062 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Reliability Indicator | NOT ESTABLISHED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 638-036 | Johnson E F Co Comco/communications Co Div (USA) |
NSN 5950-00-980-1950 is a Transformer,audio Frequency, manufactured by Johnson E F Co Comco/communications Co Div, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-980-1950 has 1 cross-referenced part number: 638-036 (Johnson E F Co Comco/communications Co Div).
There is 1 known substitute for 5950-00-980-1950: 3110-00-143-7585. Verify interchangeability with system specifications before substitution.
Key specifications for 638-036: Mounting Hole Diameter: 0.188 INCHES NOMINAL SINGLE GROUP IN; Terminal Type and Quantity: 4 WIRE LEAD; Body Height: 1.375 INCHES NOMINAL IN; Impedance Rating in Ohms: 3.2 NOMINAL SINGLE COMPONENT SINGLE SECONDARY. 18 total characteristics are documented in the Federal Logistics Information System.